rename .yaml files to .yml for consistency

README.md

@@ -369,44 +369,44 @@ app_extra_templates:
 The role is organized into logical task files for selective execution:
 
 ```
-├── setup.yaml             # Validation, directories, and templates
-├── restore.yaml           # Backup restoration logic
-├── deploy.yaml            # Docker Compose deployment and startup
-├── health_check.yaml      # Health monitoring and verification  
-├── backup.yaml            # Backup creation and management
-├── update.yaml            # Container update and image pulling
-└── manage_compose.yaml    # Docker Compose lifecycle management
+├── setup.yml              # Validation, directories, and templates
+├── restore.yml            # Backup restoration logic
+├── deploy.yml             # Docker Compose deployment and startup
+├── health_check.yml       # Health monitoring and verification
+├── backup.yml             # Backup creation and management
+├── update.yml             # Container update and image pulling
+└── manage_compose.yml     # Docker Compose lifecycle management
 ```
 
 ### Task Execution Flow
 
-1. **Setup** (`setup.yaml`) - [setup, deploy]
+1. **Setup** (`setup.yml`) - [setup, deploy]
    - Docker/Compose validation
    - Variable validation and security checks
    - Directory creation
    - Additional template deployment
 
-2. **Restore** (`restore.yaml`) - [restore, never]
+2. **Restore** (`restore.yml`) - [restore, never]
    - Backup file selection and validation
    - Service stopping
    - Archive extraction
    - Service restart
 
-3. **Deploy** (`deploy.yaml`) - [deploy]
+3. **Deploy** (`deploy.yml`) - [deploy]
    - Docker Compose file creation
    - Container startup and management
 
-4. **Health Check** (`health_check.yaml`) - [deploy, healthcheck]
+4. **Health Check** (`health_check.yml`) - [deploy, healthcheck]
    - Service health verification
    - Endpoint monitoring
 
-5. **Backup** (`backup.yaml`) - [backup, never]
+5. **Backup** (`backup.yml`) - [backup, never]
    - Service stopping (optional)
    - Archive creation
    - Backup copying and cleanup
    - Service restart
 
-6. **Update** (`update.yaml`) - [update, never]
+6. **Update** (`update.yml`) - [update, never]
    - Service stopping
    - Image pulling
    - Container recreation