docs(plan): TASK 40 App Settings round — saved plan (units A-D, one Good Dog test each)

TASKS.md

@@ -55,6 +55,7 @@
 | 37 | Defaults vs current layout split | ☐ Queued (2026-09-20) | [`TASKS/task-37-defaults-current-split.md`](TASKS/task-37-defaults-current-split.md) |
 | 38 | Capture Window… backdrop (in-app window picker) | ✅ Done — shipped 2026-09-21 | [`TASKS/task-38-window-backdrop.md`](TASKS/task-38-window-backdrop.md) |
 | 39 | YPP journey tracker (slice 1: current-scope data) | 🔶 Slice 1 ✅ — 2026-09-22; slice 2 (Analytics + ETA) queued | [`TASKS/task-39-ypp-journey-tracker.md`](TASKS/task-39-ypp-journey-tracker.md) |
+| 40 | App Settings round: active-camera picker + config dialog, gear move, defaults, accent | ☐ Queued (2026-09-22) — plan saved | [`TASKS/task-40-app-settings-round.md`](TASKS/task-40-app-settings-round.md) |
 
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@@ -73,9 +74,16 @@
   slice shipped same day — webcam = app-level default, one per stream per scene, Add places the
   default directly, offered only when a camera is ATTAINABLE (identity + live session, not just a
   saved identity), app base lock keeps the session after the last placement is removed, startup
-  adopts a solo camera as default. TASK 26's app-wide gate superseded by creator directive. Next
-  slices (user-queued): multi-camera webcam selector in the App Settings dialog (gear), static (+)
-  catalog rows (Background, YouTubeEvent, quoted labels) with reason-greying.
+  adopts a solo camera as default. TASK 26's app-wide gate superseded by creator directive. The App
+  Settings webcam selector is now **TASK 40 Unit A** (plan saved 2026-09-22). Remaining next slice
+  (user-queued): static (+) catalog rows (Background, YouTubeEvent, quoted labels) with reason-greying.
+- **TASK 40 — App Settings round** — plan saved 2026-09-22 (`TASKS/task-40-app-settings-round.md`),
+  four units, one Good Dog test each: **A** active web camera section under Recordings (Change…
+  sub-menu = live enumeration incl. vcams; Tune… config dialog via `ICameraControlProbe`, live-only
+  tweaks), **B** gear moved top-left right of the wordmark (left-click App Settings, right-click
+  Bug/Feature/About), **C** persist output resolution default + surface default scene
+  transition/duration + confirm-before-End, **D** accent/theme color (consolidate 69 hardcoded
+  accent sites into a DynamicResource brush + picker).
 - **TASK 37** — queued (2026-09-20): split the layout data into a `default` set (the established DB)
   and a `current` set carrying the build-id; a saved `current` is honored only by the same build-id,
   otherwise defaults load — enables one-click revert to defaults too. Capture needed work OUT of