Add CI workflow, Matrix login flow in session, placeholder for room ID

app/src/main/java/farm/hobbs/clippyauto/auto/ClippySession.kt

@@ -17,11 +17,14 @@ class ClippySession : Session(), DefaultLifecycleObserver {
     private var voiceLoop: VoiceLoop? = null
     private var screen: ClippyScreen? = null
 
-    // TODO: Move to config / SharedPreferences / SetupActivity
+    // TODO: Move to SharedPreferences via SetupActivity
     companion object {
         const val HOMESERVER = "https://mess.hobbs.farm"
-        const val ROOM_ID = "" // Set after #clippy-voice room is created
+        const val ROOM_ID = "" // TODO: Set once #clippy-voice room alias resolves
         const val CLIPPY_USER = "@clippy:hobbs.farm"
+        // Hardcoded for v1 — move to secure storage
+        const val MATRIX_USER = "clippyauto"
+        const val MATRIX_PASS = "" // TODO: Create bot user for the app
     }
 
     override fun onCreateScreen(intent: Intent): Screen {
@@ -44,11 +47,19 @@ class ClippySession : Session(), DefaultLifecycleObserver {
             }
         )
 
-        voiceLoop?.initialize()
-        voiceLoop?.startSession()
-
-        // Give the screen a reference so the talk button works
-        screen?.attachVoiceLoop(voiceLoop!!)
+        // Login then initialize voice loop
+        kotlinx.coroutines.CoroutineScope(kotlinx.coroutines.Dispatchers.IO).launch {
+            val loggedIn = matrixClient.login(MATRIX_USER, MATRIX_PASS)
+            kotlinx.coroutines.withContext(kotlinx.coroutines.Dispatchers.Main) {
+                if (loggedIn) {
+                    voiceLoop?.initialize()
+                    voiceLoop?.startSession()
+                    screen?.attachVoiceLoop(voiceLoop!!)
+                } else {
+                    screen?.updateStatus("⚠️ Matrix login failed")
+                }
+            }
+        }
     }
 
     override fun onStop(owner: LifecycleOwner) {