Summary

This PR modernizes FastFinder to make it compatible with current macOS versions, recent Xcode releases, and Apple Silicon machines.

The original project appears to be several years old and no longer builds correctly on modern environments without updates.

Changes

• Updated Xcode project configuration for recent versions
• Added and adjusted support for Apple Silicon (arm64)
• Updated macOS compatibility settings
• Modernized parts of the source code to match current SDK requirements
• Updated MASShortcut dependency to a newer version via CocoaPods

Dependencies

• MASShortcut updated via Podfile / Podfile.lock

Scope

This PR includes:

• Application source code
• Xcode project file updates
• Dependency definition updates

This PR intentionally excludes:

• Pods directory contents (generated via pod install)
• Build artifacts
• User-specific Xcode files
• Local environment files

Testing

• Built successfully using recent Xcode versions
• Tested on Apple Silicon
• Verified functionality on modern macOS versions

Notes

This is primarily a modernization effort to keep the project usable on current Apple hardware and supported macOS versions.

Please let me know if you'd like this split into smaller commits or changes.