feat(stats): add v1 immersion stats dashboard (#19)

backlog/tasks/task-103 - Add-dedicated-annotation-websocket-for-texthooker.md

@@ -5,27 +5,24 @@ status: Done
 assignee:
   - codex
 created_date: '2026-03-07 02:20'
-updated_date: '2026-03-07 02:20'
+updated_date: '2026-03-16 05:13'
 labels:
   - texthooker
   - websocket
   - subtitle
 dependencies: []
 priority: medium
+ordinal: 73500
 ---
 
 ## Description
 
 <!-- SECTION:DESCRIPTION:BEGIN -->
-
 Add a separate annotated subtitle websocket for bundled texthooker so token/JLPT/frequency markup is available on a stable dedicated port even when the regular websocket is in `auto` mode and skipped because `mpv_websocket` is installed.
-
 <!-- SECTION:DESCRIPTION:END -->
 
 ## Acceptance Criteria
-
 <!-- AC:BEGIN -->
-
 - [x] #1 Regular `websocket.enabled: "auto"` behavior remains unchanged and still skips the regular websocket when `mpv_websocket` is installed.
 - [x] #2 A separate `annotationWebsocket` config controls an independent annotated websocket with default port `6678`.
 - [x] #3 Bundled texthooker is pointed at the annotation websocket when it is enabled.
@@ -35,9 +32,7 @@ Add a separate annotated subtitle websocket for bundled texthooker so token/JLPT
 ## Final Summary
 
 <!-- SECTION:FINAL_SUMMARY:BEGIN -->
-
 Added `annotationWebsocket.enabled`/`annotationWebsocket.port` with defaults of `true`/`6678`, started that websocket independently from the regular auto-managed websocket, and injected the bundled texthooker websocket URL so it connects to the annotation feed by default.
 
 Also added focused regression coverage and regenerated the checked-in config examples.
-
 <!-- SECTION:FINAL_SUMMARY:END -->