Crée la crate pmoplaylist

pmosource/CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.2.0] - 2025-01-16
+
+### Added
+
+- Extended `MusicSource` trait with comprehensive async methods:
+  - `root_container()`: Get root container for ContentDirectory
+  - `browse(object_id)`: Browse containers and items
+  - `resolve_uri(object_id)`: Resolve audio URIs (with cache support)
+  - `supports_fifo()`: Indicate FIFO support
+  - `append_track(track)`: Add track to FIFO
+  - `remove_oldest()`: Remove oldest track from FIFO
+  - `update_id()`: Get current update counter
+  - `last_change()`: Get last modification timestamp
+  - `get_items(offset, count)`: Paginated browsing
+  - `search(query)`: Optional search functionality
+
+- New types:
+  - `BrowseResult`: Enum for browse results (Containers, Items, or Mixed)
+  - Extended `MusicSourceError` with more error variants
+
+- Dependencies:
+  - `async-trait`: For async trait methods
+  - `tokio`: Async runtime
+  - `pmodidl`: DIDL-Lite support
+  - `pmoplaylist`: FIFO playlist management
+  - `pmoaudiocache` (optional): Audio caching
+  - `pmocovers` (optional): Cover art caching
+
+- Complete Radio Paradise example (`examples/radio_paradise.rs`) demonstrating:
+  - FIFO management using `pmoplaylist`
+  - Cache integration simulation
+  - DIDL-Lite generation
+  - Change tracking
+  - Full trait implementation
+
+- Comprehensive documentation:
+  - Updated README with architecture diagrams
+  - Usage examples for static and dynamic sources
+  - Integration guides for PMOMusic ecosystem
+  - Thread safety notes
+
+### Changed
+
+- `MusicSource` trait is now async (requires `#[async_trait]`)
+- All implementations must be `Send + Sync`
+- Trait is now much more comprehensive and ready for UPnP/OpenHome integration
+
+### Removed
+
+- Outdated `show_sources.rs` example
+
+## [0.1.0] - Initial Release
+
+### Added
+
+- Basic `MusicSource` trait with:
+  - `name()`: Human-readable name
+  - `id()`: Unique identifier
+  - `default_image()`: Embedded WebP logo
+  - `default_image_mime_type()`: MIME type
+- Basic error types
+- Standard image size constant (300x300px)