chore: Update deployment configuration and documentation

- Update Gitea configuration (remove DEFAULT_ACTIONS_URL)
- Fix deployment documentation
- Update Ansible playbooks
- Clean up deprecated files
- Add new deployment scripts and templates

deployment/ansible/templates/application.env.j2

@@ -5,19 +5,19 @@
 TZ={{ timezone | default('Europe/Berlin') }}
 
 # Application Domain
-APP_DOMAIN={{ app_domain | default('michaelschiemer.de') }}
+APP_DOMAIN={{ app_domain }}
 
 # Application Settings
 APP_ENV={{ app_env | default('production') }}
 APP_DEBUG={{ app_debug | default('false') }}
-APP_URL=https://{{ app_domain | default('michaelschiemer.de') }}
+APP_URL=https://{{ app_domain }}
 
 # Database Configuration
 # Using PostgreSQL from postgres stack
 DB_HOST=postgres
 DB_PORT={{ db_port | default('5432') }}
-DB_NAME={{ db_name | default('michaelschiemer') }}
-DB_USER={{ db_user | default('postgres') }}
+DB_NAME={{ db_name | default(db_name_default) }}
+DB_USER={{ db_user | default(db_user_default) }}
 DB_PASS={{ db_password }}
 
 # Redis Configuration
@@ -37,4 +37,11 @@ QUEUE_DRIVER={{ queue_driver | default('redis') }}
 QUEUE_CONNECTION={{ queue_connection | default('default') }}
 QUEUE_WORKER_SLEEP={{ queue_worker_sleep | default('3') }}
 QUEUE_WORKER_TRIES={{ queue_worker_tries | default('3') }}
-QUEUE_WORKER_TIMEOUT={{ queue_worker_timeout | default('60') }}
+QUEUE_WORKER_TIMEOUT={{ queue_worker_timeout | default('60') }}
+
+# Git Repository Configuration (optional - if set, container will clone/pull code on start)
+GIT_REPOSITORY_URL={{ git_repository_url | default('') }}
+GIT_BRANCH={{ git_branch | default('main') }}
+GIT_TOKEN={{ git_token | default('') }}
+GIT_USERNAME={{ git_username | default('') }}
+GIT_PASSWORD={{ git_password | default('') }}