Release v3.2.0: Major macOS compatibility improvements and bug fixes

### Major macOS Compatibility Improvements
- Enhanced Docker Desktop installation and startup process for macOS
- Fixed Docker authentication with macOS keychain integration
- Resolved user directory issues - all directories now use actual user home instead of root
- Fixed password generation issues with missing shuf command and encoding errors
- Improved container creation with proper working directory context
- Enhanced healthcheck monitoring, particularly for Jellyseerr service

### Bug Fixes
- Fixed Docker Compose version warnings by removing obsolete version attribute
- Resolved container startup issues with proper directory navigation
- Fixed file permission issues for config and media directories
- Enhanced cross-platform path handling functions
- Improved error handling and user feedback throughout installation process

### Code Quality Improvements
- Updated all version references to v3.2.0
- Enhanced documentation with macOS-specific improvements
- Improved cross-platform compatibility across all components
- Better error messages and troubleshooting guidance

This release significantly improves the macOS user experience and resolves
numerous compatibility issues that were preventing successful installation
and operation on macOS systems.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

user-operations

@@ -38,8 +38,6 @@ generate_docker_compose() {
     
     # Generate compose file header
     cat > "$compose_file" << EOF
-version: '3.8'
-
 services:
 EOF