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

id, title, status, assignee, created_date, updated_date, labels, dependencies, priority, ordinal

id	title	status	assignee	created_date	updated_date	labels	dependencies	priority	ordinal
TASK-103	Add dedicated annotation websocket for texthooker	Done	codex	2026-03-07 02:20	2026-03-16 05:13	texthooker websocket subtitle		medium	73500

Description

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.

Acceptance Criteria

• #1 Regular websocket.enabled: "auto" behavior remains unchanged and still skips the regular websocket when mpv_websocket is installed.
• #2 A separate annotationWebsocket config controls an independent annotated websocket with default port 6678.
• #3 Bundled texthooker is pointed at the annotation websocket when it is enabled.
• #4 Focused regression tests cover config parsing, startup wiring, and texthooker bootstrap injection.

Final Summary

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.