refactor(cctv): isolate calibration handles and stop idle poll frames

Move native gizmo entities and input into an owned renderer. Restore the
captured camera-input flag, handle cancellation and duplicate presses, and
reject foreign handle identities. Preserve native geometry and picking.

Avoid no-op sync-chip mutations and let unchanged CCTV polls complete
without publishing scene changes. Keep health/UI polling and real geometry,
auto-hop and media updates. Extend browser idle samples across two polls.

Validated full Node24 unit/allocation, boundaries, scoped format, production,
panel and QA builds; native legacy parity, real media/GPU picks on dev and
preview, engine contracts and production shell. Retain failed evidence.

scripts/package-boundaries.json

@@ -1446,6 +1446,7 @@
     "modules": [
       "src/data/cctvCards.js",
       "src/data/cctvGizmo.js",
+      "src/layers/shared/color.js",
       "src/data/cctvLod.js",
       "src/data/cctvViewshed.js",
       "src/data/iconOrientation.js",
@@ -1833,6 +1834,7 @@
       "src/app/layers/alprCameras.js",
       "src/app/layers/bikeshare.js",
       "src/app/layers/cctv.js",
+      "src/layers/cctv/render/cesiumGizmo.js",
       "src/app/layers/earthquakes.js",
       "src/app/layers/firms.js",
       "src/app/layers/flights.js",
@@ -2790,6 +2792,7 @@
       "src/app/layers/alprCameras.js",
       "src/app/layers/bikeshare.js",
       "src/app/layers/cctv.js",
+      "src/layers/cctv/render/cesiumGizmo.js",
       "src/app/layers/earthquakes.js",
       "src/app/layers/firms.js",
       "src/app/layers/flights.js",