✨ feat: enhance admin API helpers with CRUD operations for collections and seed data management

- Added functions for creating, updating, deleting, and listing collection entries in admin API.
- Introduced seed data management for consistent test content across tests.
- Updated global setup and teardown processes to ensure seeded content is created and cleaned up.
- Refactored existing tests to utilize seeded content for improved reliability and maintainability.

frontend/.htaccess

@@ -10,7 +10,7 @@ SetEnv MATOMO no
     RewriteEngine On
     RewriteBase /
 
-    RewriteRule ^/?api/(.*)$ http://tibi-server:8080/api/v1/_/__TIBI_NAMESPACE__/$1 [P,QSA,L]
+    RewriteRule ^/?api/(.*)$ http://tibi-server-nova:8080/api/v1/_/__TIBI_NAMESPACE__/$1 [P,QSA,L]
 
     # Set the Host header for requests to sentry
     RequestHeader set Host sentry.basehosts.de env=proxy-sentry
@@ -36,7 +36,7 @@ SetEnv MATOMO no
 
     RewriteCond %{REQUEST_FILENAME} !-f
     RewriteCond %{REQUEST_FILENAME} !-d
-    RewriteRule ^/?(.*)$ http://tibi-server:8080/api/v1/_/__TIBI_NAMESPACE__/ssr [P,QSA,L,E=proxy-ssr]
+    RewriteRule ^/?(.*)$ http://tibi-server-nova:8080/api/v1/_/__TIBI_NAMESPACE__/ssr [P,QSA,L,E=proxy-ssr]
     # RewriteRule (.*) /spa.html [QSA,L]
 
 </ifModule>