GAC WORLD TV BUILD 5.2.28 / INSTALLER 0.4.27
PRIVATE TEST 03 — AUTOMATIC INSTALLER CLOSE + GAC HOME HANDOFF

LOCKED CORRECTIONS
- Preserves every verified Build 5.2.27 repair: Private Test 03 authorization,
  durable identity, Cloud-side TorBox verification, 12-component deployment,
  Umbrella registration, external-provider persistence, CocoScrapers, TorBox,
  GAC skin enablement, skin activation, and protected rollback.
- Marks the installation complete only after final component, provider, profile,
  and active-skin verification succeeds.
- Closes the installer progress interface and any remaining Kodi file-browser or
  confirmation dialogs after success.
- Activates Kodi's Home window under the already active GAC WORLD TV skin.
- Retries the Home handoff for a bounded 12-second window and verifies Kodi is on
  window 10000 with skin.gacworldtv active.
- Records home_handoff_state=complete on success. A handoff-only failure is logged
  as interface polish and does not roll back a fully verified installation.
- Does not log the Private Test ticket, installation identity, rebind value, or
  TorBox credential.

RUNTIME CERTIFICATION STILL REQUIRED
- Deploy the Build 5.2.28 Cloud contract.
- Run Installer 0.4.27 on the preserved Kodi 20.5 profile.
- Confirm the installer closes automatically and the GAC WORLD TV Home screen
  appears without pressing Back.
- Restart Kodi and confirm GAC WORLD TV remains active.
- Confirm navigation, Search, and two successful playbacks.
