Fix homepage Traefik network routing and update configurations

- Add traefik.docker.network=traefik-network label to homepage service
- Prevent Traefik from using wrong IP from homelab-network
- Resolve 504 Gateway Timeout issues after authentication
- Update various docker-compose configurations and templates
- Clean up unused configuration files

docker-compose/core/authelia/users_database.yml

@@ -1,12 +1,14 @@
 ###############################################################
 #                         Users Database                      #
 ###############################################################
+# Template - Replace with your actual user information
+# Generate password hash with: docker run authelia/authelia:latest authelia crypto hash generate pbkdf2 --password 'yourpassword'
 
 users:
-  kelin:
-    displayname: "Admin User"
-    password: "$argon2id$v=19$m=65536,t=3,p=4$a+3pIrywP/li9wy9J6UkMA$+3THyJiAnS/gNYnLaYtlsRCaYfgnnxsUyGZ4D3xGnUg"
-    email: ${DEFAULT_EMAIL}
+  admin:  # Change this username
+    displayname: "Administrator"
+    password: "GENERATE_NEW_PASSWORD_HASH"  # Replace with actual hash
+    email: your-email@example.com  # Replace with your email
     groups:
       - admins
       - users