feat(config): reorganize settings window and move annotation colors to subtitleStyle

- Reorganize Configuration window into Appearance, Behavior, Anki, Input, and Integration sections
- Add AnkiConnect-backed deck, note-type, and field pickers in the Anki section
- Add click-to-learn keybinding controls
- Move known-word and N+1 highlight colors to subtitleStyle.knownWordColor / subtitleStyle.nPlusOneColor; legacy ankiConnect.knownWords.color and ankiConnect.nPlusOne.nPlusOne keys still accepted with deprecation warnings
- Add deckNames, modelNames, modelFieldNames, and fieldNamesForDeck methods to AnkiConnectClient
- Mark discordPresence.presenceStyle as an enum in the config registry

src/main/runtime/config-hot-reload-handlers.ts

@@ -30,8 +30,8 @@ export function resolveSubtitleStyleForRenderer(config: ResolvedConfig) {
   }
   return {
     ...config.subtitleStyle,
-    nPlusOneColor: config.ankiConnect.nPlusOne.nPlusOne,
-    knownWordColor: config.ankiConnect.knownWords.color,
+    nPlusOneColor: config.subtitleStyle.nPlusOneColor,
+    knownWordColor: config.subtitleStyle.knownWordColor,
     nameMatchColor: config.subtitleStyle.nameMatchColor,
     enableJlpt: config.subtitleStyle.enableJlpt,
     frequencyDictionary: config.subtitleStyle.frequencyDictionary,