Update permissions

Add comment on the `AndroidManifest.xml` to let devs know which
permissions need to de added to their app to support audio
conversation.

Since the SDK does not add the permission, a lint file is also added
that silences the warning about missing permissions.

Author: rlazo

firebase-vertexai/firebase-vertexai.gradle.kts

@@ -63,7 +63,10 @@ android {
       isReturnDefaultValues = true
     }
   }
-  lint { targetSdk = targetSdkVersion }
+  lint {
+    targetSdk = targetSdkVersion
+    baseline = file("lint-baseline.xml")
+  }
 }
 
 // Enable Kotlin "Explicit API Mode". This causes the Kotlin compiler to fail if any

firebase-vertexai/lint-baseline.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<issues format="6" by="lint 8.3.2" type="baseline" client="gradle" dependencies="false" name="AGP (8.3.2)" variant="all" version="8.3.2">
+
+    <issue
+        id="MissingPermission"
+        message="Missing permissions required by AudioRecord.AudioRecord: android.permission.RECORD_AUDIO"
+        errorLine1="      AudioRecord("
+        errorLine2="      ^">
+        <location
+            file="src/main/kotlin/com/google/firebase/vertexai/type/AudioHelper.kt"
+            line="85"
+            column="7"/>
+    </issue>
+
+    <issue
+        id="UnsafeOptInUsageWarning"
+        message="This declaration is opt-in and its usage should be marked with `@kotlinx.serialization.ExperimentalSerializationApi` or `@OptIn(markerClass = kotlinx.serialization.ExperimentalSerializationApi.class)`">
+        <location
+            file="src/main/kotlin/com/google/firebase/vertexai/type/LiveSession.kt"/>
+    </issue>
+
+</issues>

firebase-vertexai/src/main/AndroidManifest.xml

@@ -20,6 +20,9 @@
   <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
   <uses-permission android:name="android.permission.INTERNET" />
 
+  <!-- To use the audio conversation feature of Live Sessions, update your app's manifest -->
+  <!-- to request audio recording permission -->
+  <!-- <uses-permission android:name="android.permission.RECORD_AUDIO" /> -->
 
     <application>
     <service android:name="com.google.firebase.components.ComponentDiscoveryService"