diff --git a/logs/app.log b/logs/app.log
index f34a411..2f1763d 100644
--- a/logs/app.log
+++ b/logs/app.log
@@ -421,3 +421,231 @@ werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on
 2025-05-10 23:41:21,428 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
 2025-05-10 23:41:23,210 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
 2025-05-10 23:41:23,210 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:42:37,123 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:42:38,804 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:42:38,804 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:50:59,126 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /api/mindmap/root, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:50:59,126 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /api/mindmap/root, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:51:08,006 INFO: Anwendung gestartet [in c:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:51:09,703 INFO: Anwendung gestartet [in c:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:51:09,703 INFO: Anwendung gestartet [in c:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:51:27,276 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:51:29,021 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:51:29,021 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:51:32,757 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:51:34,502 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:51:34,502 INFO: Anwendung gestartet [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:76]
+2025-05-10 23:51:45,531 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /api/mindmap/root, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:51:45,531 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /api/mindmap/root, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:51:47,801 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /api/mindmap/arts, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:51:47,801 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /api/mindmap/arts, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:51:48,521 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /api/mindmap/arts, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:51:48,521 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /api/mindmap/arts, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:51:48,713 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /api/mindmap/arts, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:51:48,713 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /api/mindmap/arts, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:51:51,763 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /.well-known/appspecific/com.chrome.devtools.json, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]
+2025-05-10 23:51:51,763 ERROR: Fehler 404: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+Endpoint: /.well-known/appspecific/com.chrome.devtools.json, Method: GET, IP: 127.0.0.1
+User: 1 (admin)
+Traceback (most recent call last):
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1823, in full_dispatch_request
+    rv = self.dispatch_request()
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1788, in dispatch_request
+    self.raise_routing_exception(req)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\app.py", line 1770, in raise_routing_exception
+    raise request.routing_exception  # type: ignore
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\flask\ctx.py", line 351, in match_request
+    result = self.url_adapter.match(return_rule=True)  # type: ignore
+  File "C:\Users\TTOMCZA.EMEA\AppData\Roaming\Python\Python313\site-packages\werkzeug\routing\map.py", line 624, in match
+    raise NotFound() from None
+werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
+ [in C:\Users\TTOMCZA.EMEA\Dev\website\app.py:92]