Playlist view

[frondeus]

Context

Added:

• A component that overrides the playlist configuration dialog when its controlled by SyrinControl
• A component that overrides the playlist sound configuration dialog
• A component that overrides ambient sounds!

Also Added:

• Tests
• Migrations

Changed:

• How proxies work to make it testable
• How the playlist tab displays syrinscape-controlled items to hide unnecessary buttons that do nothing.

Thigs needed to close this PR:

• [x] Tested manually
• [x] Wrote e2e test
• [x] Wrote unit tests
• [x] Wrote documentation

[github-actions[bot]]

Coverage Report:

Total:   285 lines
Missing: 15 lines
Coverage: 94%

Detailed Coverage Report

``` src/components/config/ambient-sound/index.svelte (95.1%): Missing lines 32,65 src/components/config/playlist-sound/index.svelte (100%) src/components/config/playlist/index.svelte (100%) src/migrations.ts (100%) src/services/stores.ts (100%) src/services/syrin.ts (100%) src/sounds/ambient-sound.ts (100%) src/sounds/playlist-sound.ts (100%) src/sounds/playlist.ts (100%) src/ui/ambientSoundConfig.ts (100%) src/ui/elements.ts (0.0%): Missing lines 8,22 src/ui/importer.ts (0.0%): Missing lines 8,27 src/ui/playlist.ts (0.0%): Missing lines 43,45-48,51-52,60-61 src/ui/playlistConfig.ts (100%) src/ui/playlistSoundConfig.ts (100%) ```