docs: align review findings and verification gates

CHANGELOG.md

@@ -8,8 +8,10 @@ This project follows a Conventional Commits style workflow.
 
 The v0.3.0 milestone transitions Chanora from an internal-beta voice
 prototype to a cross-platform baseline client with event-driven UI,
-per-user audio controls, non-self client info parity, and CI-hardened
-Android / iOS / macOS / Linux builds.
+visible per-client audio state, non-self client info parity, and
+documented host Rust workspace plus Flutter validation gates. Android
+target compile/install/smoke evidence remains blocked locally pending the
+required NDK compiler and an authorized ADB target.
 
 ### Added
 
@@ -17,10 +19,9 @@ Android / iOS / macOS / Linux builds.
   deltas (client join/leave/move/update, channel add/remove/update)
   flow through a typed `ProtocolDelta` enum and update the Flutter UI
   in real time. Channel switching is instant.
-- **Per-user volume controls.** Each client in the snapshot gets an
-  independent volume slider persisted in the bridge layer. Avatar
-  badges show muted/deafened state. Volume adjustments take effect
-  immediately on the audio mix.
+- **Per-client audio state visibility.** Client rows surface
+  muted/deafened state in avatar badges. Per-user volume UI, persistence,
+  and mixer wiring remain tracked as follow-up work.
 - **Non-self client info parity with Qint.** The Info tab now populates
   connection metadata (name, description, created, last connected,
   connections, transfer, ping deviation) for other clients via an
@@ -29,9 +30,10 @@ Android / iOS / macOS / Linux builds.
 - **Ping deviation in client profiles.** `ping_deviation_milliseconds`
   propagated from protocol DTO through bridge API to Dart, with a
   conditional l10n row in the client info sheet (en + zh).
-- **Apple CoreML Silero VAD** as the preferred voice activity detector
-  on iOS / macOS when the private `silero-coreml` SwiftPM submodule is
-  available. WebRTC VAD remains the runtime fallback.
+- **Apple CoreML Silero VAD scaffolding/assets** for iOS / macOS when
+  the private `silero-coreml` SwiftPM package is available. Product
+  `VoiceActivity` remains reserved/disabled per DEC-030 until a later
+  baseline enables and verifies it.
 - **TeamSpeak address resolver** (`chanora_resolver`) for DNS SRV
   lookups and `ts3server://` URI handling.
 - **Per-ABI Android APK splitting.** `flutter build apk
@@ -50,8 +52,9 @@ Android / iOS / macOS / Linux builds.
 - **iOS / macOS audio lifecycle hardened.** Voice unit restart-in-place,
   serialized lifecycle events, WebRTC VAD on iOS, unblocked connect-time
   audio startup.
-- **Linux native audio path promoted** with ONNX Runtime bundled for
-  VAD. Desktop voice I/O works on PipeWire / PulseAudio.
+- **Linux native audio path promoted** with ONNX Runtime VAD assets
+  bundled for future `VoiceActivity` work. Desktop voice I/O works on
+  PipeWire / PulseAudio; product `VoiceActivity` remains disabled.
 - **Android audio routing** uses `MODE_IN_COMMUNICATION`, proper
   startup permission flow, and system back-button integration.
 - **`SnapshotChanged` event removed.** Replaced by the typed delta
@@ -59,7 +62,8 @@ Android / iOS / macOS / Linux builds.
   Flutter).
 - **Prefetch crate renamed** from the PoC-era name to
   `chanora_prefetch`. All docs, specs, and code updated.
-- **Build number bumped to 76.**
+- **Flutter app version/build bumped to `0.3.0+100`.** Rust workspace
+  packages remain versioned separately at `0.2.0-beta.1`.
 - **Flutter bridge regenerated** for `flutter_rust_bridge` 2.12.0.
 
 ### Fixed