Release 1.6.0

Features

• Audio: Retry dropped internet streams with exponential backoff (02f5310)

Bug Fixes

• audio: Enumerate source sequences once (b3d957b)
• audio: Set Device.IsDefault from constructor and promote rule to error (a87a4d1)
• AudioTrackParser: Match audio file extensions case-insensitively (fd58ae0)
• AudioTrackParser: Return each track once from recursive scans (66621c5)
• AudioTrackParser: Skip unreadable audio files in folder scans (145c978)
• Extensions: Support nullable enums in EnumerationExtension (c9a88b6)
• FileExtensions: Detect encoding for short files and UTF-32 (4bde539)
• globalization: Format temperature file names invariantly (158c6e7)
• globalization: Parse PercentageConverter operands invariantly (49faddf)
• lifetime: Make Clock disposable and dispose it on close (f688394)
• logging: Replace console error with a real log entry (4cf050f)
• nullable: Drop unscoped nullable annotations in MainWindowViewModel (e0ec5a3)
• Track: Assign Id in the stream track constructor (bca3841)
• Track: Handle empty lists in tag and genre formatting (a495e7b)

Performance

• analyzers: Hoist constant arrays and cache JsonSerializerOptions (da9b197)

Continuous Integration

• build: Run unit tests before versioning (d2483d8)
• workflows: Build the app project instead of the installer on PRs (25a95dc)
• workflows: Validate build and tests on pull requests (63ef332)

Documentation

• CLAUDE: Document test project and conventions (c4ea68b)
• CLAUDE: Update known defect testing guidance (dac7220)
• readme: Point to wiki for full documentation (d141780)