Release v1.8.6
Fix MSIX file location detection in build subdirectory
- Handle MSIX file creation in build/windows/x64/runner/Release/ directory
- Add intelligent search for MSIX files in both root and build directories
- Automatically copy MSIX file from build directory to root for processing
- Resolve 'No MSIX file generated' error when file exists in subdirectory
- Improve file location detection logic for Flutter MSIX output handling
Fixes MSIX workflow failure due to incorrect file location assumption.