- VERSION at repo root (0.1.2); bump it to cut a release
- App: generated AppVersion.kt (config-cache-safe Gradle task with
VERSION as declared input) shown in Settings; sent to the gateway
via X-Iris-App-Version header on the SSE open
- Gateway: reports its own version in hello.ack server_caps.app_version
(read from the repo-root VERSION via the plugin symlink); stores the
app's version in the device registry caps (merge, not overwrite, so
an old app reconnecting without the header doesn't wipe it)
- Settings: app + gateway version rows, mismatch hint, and a best-effort
Gitea latest-release check (ReleaseCheck) with an 'update available' hint
- Release workflow: reads VERSION from the repo (no manual input), with
a guard against an empty file
- Docs: frames.schema.json + 04-wire-protocol.md updated for app_version
