v2.0.1

Concurrent File Walker Optimizations

This PR includes several important optimizations and fixes to improve the reliability and performance of the concurrent file walker.

Key Changes

1. Directory Skip Handling

• Improved SkipDir handling in concurrent walks
• Fixed race conditions in directory traversal
• Properly propagates skip signals to child directories

2. Performance Optimizations

• Optimized empty directory check using Readdirnames(1)
• Reduced unnecessary memory allocations
• Improved concurrent task distribution

3. Thread Safety Improvements

• Added mutex protection for shared data structures
• Fixed race conditions in progress reporting
• Improved synchronization in worker pool

4. Test Reliability

• Fixed flaky tests with proper synchronization
• Added better error messages for debugging
• Improved test coverage for edge cases

Technical Details

Empty Directory Check