feat: add app-owned YouTube subtitle flow with absPlayer-style parsing (#31)

* fix: harden preload argv parsing for popup windows

* fix: align youtube playback with shared overlay startup

* fix: unwrap mpv youtube streams for anki media mining

* docs: update docs for youtube subtitle and mining flow

* refactor: unify cli and runtime wiring for startup and youtube flow

* feat: update subtitle sidebar overlay behavior

* chore: add shared log-file source for diagnostics

* fix(ci): add changelog fragment for immersion changes

* fix: address CodeRabbit review feedback

* fix: persist canonical title from youtube metadata

* style: format stats library tab

* fix: address latest review feedback

* style: format stats library files

* test: stub launcher youtube deps in CI

* test: isolate launcher youtube flow deps

* test: stub launcher youtube deps in failing case

* test: force x11 backend in launcher ci harness

* test: address latest review feedback

* fix(launcher): preserve user YouTube ytdl raw options

* docs(backlog): update task tracking notes

* fix(immersion): special-case youtube media paths in runtime and tracking

* feat(stats): improve YouTube media metadata and picker key handling

* fix(ci): format stats media library hook

* fix: address latest CodeRabbit review items

* docs: update youtube release notes and docs

* feat: auto-load youtube subtitles before manual picker

* fix: restore app-owned youtube subtitle flow

* docs: update youtube playback docs and config copy

* refactor: remove legacy youtube launcher mode plumbing

* fix: refine youtube subtitle startup binding

* docs: clarify youtube subtitle startup behavior

* fix: address PR #31 latest review follow-ups

* fix: address PR #31 follow-up review comments

* test: harden youtube picker test harness

* udpate backlog

* fix: add timeout to youtube metadata probe

* docs: refresh youtube and stats docs

* update backlog

* update backlog

* chore: release v0.9.0

docs-site/subtitle-annotations.md

@@ -24,7 +24,7 @@ N+1 highlighting identifies sentences where you know every word except one, maki
 | --- | --- | --- |
 | `ankiConnect.knownWords.highlightEnabled` | `false` | Enable known-word cache lookups used by N+1 highlighting |
 | `ankiConnect.knownWords.refreshMinutes` | `1440` | Minutes between Anki cache refreshes |
-| `ankiConnect.knownWords.decks` | `[]` | Decks to query (falls back to `ankiConnect.deck`) |
+| `ankiConnect.knownWords.decks` | `{}` | Deck→fields map for known-word cache queries (legacy fallback: `ankiConnect.deck`) |
 | `ankiConnect.knownWords.matchMode` | `"headword"` | `"headword"` (dictionary form) or `"surface"` (raw text) |
 | `ankiConnect.nPlusOne.minSentenceWords` | `3` | Minimum tokens in a sentence for N+1 to trigger |
 | `ankiConnect.nPlusOne.nPlusOne` | `#c6a0f6` | Color for the single unknown target word |