Dm header icons reactive (#190)

* header reactive to noise session

* favorite button reactive

* icon change

* nice

app/src/main/java/com/bitchat/android/mesh/BluetoothMeshService.kt

@@ -863,6 +863,13 @@ class BluetoothMeshService(private val context: Context) {
         return encryptionService.hasEstablishedSession(peerID)
     }
     
+    /**
+     * Get session state for a peer (for UI state display)
+     */
+    fun getSessionState(peerID: String): com.bitchat.android.noise.NoiseSession.NoiseSessionState {
+        return encryptionService.getSessionState(peerID)
+    }
+    
     /**
      * Initiate Noise handshake with a specific peer (public API)
      */