Bug Fixes

Screenshot File Path Resolution

• Fixed screenshot file handling with AM/PM timestamps: Improved the file path resolution for screenshots that contain AM/PM timestamps. The tool now:
• Uses a more robust regex pattern to detect timestamp formats
• Checks for file existence before applying transformations
• Handles both regular spaces and non-breaking spaces (Unicode 8239) in filenames
• Falls back gracefully if the expected file doesn't exist

This fixes issues where screenshots taken at specific times (like "Screenshot 2:30 PM.png") might not be found due to space character encoding differences.

Graceful Shutdown Handling

• Added explicit error handling for shutdown failures: A new graceful shutdown wrapper ensures that if the shutdown process fails, the error is logged and the process exits cleanly with the appropriate exit code.