Replaced metadata-driven reflection with self-describing `PersistableTask` types and a new `PersistableTaskRegistry`. Removed `persistable-tasks.json` and `TaskRegistry`, migrating to type-safe DI instantiation and explicit `restore()` methods. Fixed task restoration issues, ensuring `EmojiReactionRoleTask` and its `emojiMapping` now persist and restore correctly. Introduced `typeId()` for stable task identification, updated payload serialization for symmetry, and applied database migration to map FQCNs to logical IDs. Added unit tests for robust type discovery, payload symmetry, and registry behavior, ensuring no breaking changes.
Replaced the bot's audio handling system by removing Lavaplayer dependencies and migrating to a Lavalink v4 node. Updated `MusicManager`, `TrackScheduler`, and related classes to utilize the `LavalinkClient`. Refactored playlist and track loading logic, task integrations, and event dispatch to integrate with the remote node. Deprecated the custom Udio source, preserving references for a future plugin port. Documented configuration and deployment details for the new audio architecture.
anthorob