Add resilient handover, live LED layout refresh and TV calibration profiles

docs/publishing-review.md

@@ -89,3 +89,13 @@ ARM tests on the G4 passed connection diagnostics, fragmented replies, invalid l
 Switching the user playback back to DRM stopped PicCap automatically and resumed histogram output through the remote JSON relay. Seven actual HyperHDR LED-stream samples contained 89-91 distinct colors for 120 LEDs, with no all-black sample. Both test endpoints were restored to local defaults and the synthetic token was removed.
 
 The remote FlatBuffer relay received over 411 MB from PicCap during the test session. The final port validation also rejects explicit JSON null while retaining the default for older preferences without the new field.
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+## Capture resilience, live layout and model profiles (0.10.0)
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+Managed PicCap requires three clear media samples over two seconds before starting. Active PicCap has a bounded 1.5-second grace for unknown state; secure playback, manual Stop, handover disable and endpoint changes take precedence. Five seconds of reported receiver disconnection trigger a confirmed PicCap stop and histogram fallback, followed by a 30-second cooldown. A successful reconnection clears the loss timer. ARM controller tests passed stable gating, pause grace expiry, immediate secure transition, reconnect/loss/cooldown, exclusive capture, custom endpoints and request failures.
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+A separate nonblocking authenticated receiver probe refreshes the LED mapping every five seconds. Invalid responses retain the good mapping. Tests passed 50-to-500 LED replacement, changed positions at the same count, unchanged mappings, obsolete profile-result cancellation and failure retention. The live relay test read 50 LEDs at frame 2, changed to 500 at frame 53, applied changed 500-LED positions at frame 101, retained output after an empty layout at frame 149, and restored the actual 120-LED layout at frame 195. Capture/output continued across these checks without resetting the frame counter. Receiver configuration and WLED settings were not modified.
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+The app automatically detected OLED65G42LW.DEUQLJP and selected the measured G4 profile. A live switch to Average produced one unique output color across four HyperHDR LED-stream samples; switching back to G4 produced 80-97 unique colors. Auto and the original receiver/handover preferences were restored afterward. Custom profiles validate 2-16 sorted rim positions, bounded region indices and model identifiers, persist privately, and are selected automatically only for the exact imported model identifier. No measured spatial profile for other hardware is claimed. Native tests passed profile parsing/persistence, model selection and average fallback. The synthetic-image test verifies geometry cache replacement after a custom-profile change.
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+The receiver UI and remote-navigation tests passed, including custom JSON input and profile controls. Diagnosis export was deliberately excluded from this release. Cold boot and other TV models remain unverified.