Centralize retained control capture release

docs/modernization/debt.md

@@ -576,6 +576,10 @@ agent or engineer to remove them without reconstructing context from chat.
   through `src/legacy_ui_overlay_services.*` instead of direct `NodeCanvas`
   release calls. Capture ownership is still raw until retained `Node` adopts
   checked handles and scoped event/capture lifetime.
+- 2026-06-12: DEBT-0063 was narrowed again. Retained button, slider, scroll,
+  color-wheel, color-quad, and canvas gesture-end capture release now route
+  through `src/legacy_ui_overlay_services.*`. The controls still own raw event
+  callback targets and public `Node` capture state.
 - 2026-06-05: DEBT-0011 was narrowed. The Windows app package smoke target now
   passes the configure-time CMake executable into `package-smoke.ps1`, so VS
   2026 generator validation does not depend on an older `cmake` on PATH, and

docs/modernization/roadmap.md

@@ -531,6 +531,8 @@ restored floating color-panel title cleanup now use the retained detach/close/
 destroy helpers.
 Canvas mode mouse-capture release for camera, paint, line, grid, mask, and fill
 interactions now routes through the retained capture-release helper.
+Button, slider, scroll, color-wheel, color-quad, and canvas gesture-end capture
+release now route through that same helper.
 Raw popup callback captures and full close/capture ownership remain part of
 `DEBT-0063`.
 `pano_cli inspect-image` exposes PNG IHDR metadata as JSON,