fix: Add dependency for LocalBroadcastManager

This commit adds the `androidx.localbroadcastmanager:localbroadcastmanager` dependency to the `build.gradle.kts` file.

This is necessary to resolve the 'Unresolved reference: localbroadcastmanager' build error that was introduced in the previous commit.

Author: google-labs-jules[bot]

app/build.gradle.kts

@@ -90,5 +90,6 @@ dependencies {
 
     implementation("com.google.ai.client.generativeai:generativeai:0.9.0")
     implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.0")
+    implementation("androidx.localbroadcastmanager:localbroadcastmanager:1.1.0")
 }