update tasks

backlog/tasks/task-11 - Break-up-the-applyInvisibleSubtitleLayoutFromMpvMetrics-mega-function.md

@@ -4,12 +4,14 @@ title: Break up the applyInvisibleSubtitleLayoutFromMpvMetrics mega function
 status: To Do
 assignee: []
 created_date: '2026-02-11 08:21'
+updated_date: '2026-02-15 07:00'
 labels:
   - refactor
   - renderer
   - complexity
 milestone: Codebase Clarity & Composability
-dependencies: []
+dependencies:
+  - TASK-27.5
 references:
   - src/renderer/renderer.ts
 priority: medium
@@ -36,3 +38,9 @@ This can be done independently of or as part of TASK-6 (renderer split).
 - [ ] #3 Platform-specific branches isolated into dedicated helpers
 - [ ] #4 Invisible overlay positioning still works correctly on Linux and macOS
 <!-- AC:END -->
+
+## Implementation Notes
+
+<!-- SECTION:NOTES:BEGIN -->
+Reparented as a dependency of TASK-27.5: the mega-function lives in positioning.ts (513 LOC), which is the exact file TASK-27.5 targets for splitting. Decomposing this function is a natural part of that file split. Should be executed together with TASK-27.5.
+<!-- SECTION:NOTES:END -->