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/playbooks/fix-gitea-actions-url.yml

@@ -0,0 +1,49 @@
+---
+- name: Remove DEFAULT_ACTIONS_URL from Gitea configuration
+  hosts: production
+  become: no
+  gather_facts: yes
+
+  tasks:
+    - name: Check if DEFAULT_ACTIONS_URL exists in app.ini
+      shell: |
+        docker exec gitea cat /data/gitea/conf/app.ini 2>/dev/null | grep -q "DEFAULT_ACTIONS_URL" && echo "exists" || echo "not_found"
+      register: url_check
+      changed_when: false
+      ignore_errors: yes
+
+    - name: Remove DEFAULT_ACTIONS_URL from app.ini
+      shell: |
+        docker exec gitea sh -c 'sed -i "/^DEFAULT_ACTIONS_URL/d" /data/gitea/conf/app.ini'
+      when: url_check.stdout == "exists"
+      register: url_removed
+
+    - name: Restart Gitea to apply configuration changes
+      shell: |
+        cd {{ stacks_base_path }}/gitea
+        docker compose restart gitea
+      when: url_removed.changed | default(false)
+
+    - name: Wait for Gitea to be ready
+      wait_for:
+        timeout: 60
+      when: url_removed.changed | default(false)
+
+    - name: Verify Gitea Actions configuration
+      shell: |
+        docker exec gitea cat /data/gitea/conf/app.ini 2>/dev/null | grep -A 3 "\[actions\]" || echo "Config not accessible"
+      register: gitea_config
+      changed_when: false
+      ignore_errors: yes
+
+    - name: Display Gitea Actions configuration
+      debug:
+        msg:
+          - "=== Gitea Configuration Fix Complete ==="
+          - "DEFAULT_ACTIONS_URL removed: {{ 'Yes' if url_removed.changed else 'No (not found or already removed)' }}"
+          - "Container restarted: {{ 'Yes' if url_removed.changed else 'No' }}"
+          - ""
+          - "Current Actions configuration:"
+          - "{{ gitea_config.stdout if gitea_config.stdout else 'Could not read config' }}"
+          - ""
+          - "Gitea will now use its own instance for actions by default (no GitHub fallback)."