chore: add dependencies

Author: psychemist

app/build.gradle.kts

@@ -68,6 +68,7 @@ dependencies {
     implementation("androidx.compose.ui:ui")
     implementation("androidx.compose.material3:material3")
     implementation("androidx.activity:activity-compose")
+    implementation("androidx.lifecycle:lifecycle-runtime-compose:2.9.2")
     implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.9.2")
     implementation("androidx.constraintlayout:constraintlayout-compose:1.1.1")
     implementation("androidx.navigation:navigation-compose:2.9.3")
@@ -86,6 +87,17 @@ dependencies {
     // QR codes
     implementation("com.google.zxing:core:3.5.3")
 
+    // CameraX (needed by QrCodeScanner)
+    implementation("androidx.camera:camera-camera2:1.3.4")
+    implementation("androidx.camera:camera-lifecycle:1.3.4")
+    implementation("androidx.camera:camera-view:1.3.4")
+
+    // ML Kit barcode scanning (needed by QrCodeScanner)
+    implementation("com.google.mlkit:barcode-scanning:17.3.0")
+
+    // Accompanist permissions (runtime permission handling in Compose)
+    implementation("com.google.accompanist:accompanist-permissions:0.36.0")
+
     // Tests
     testImplementation("junit:junit:4.13.2")
     androidTestImplementation("androidx.test.ext:junit:1.3.0")

app/src/main/AndroidManifest.xml

@@ -3,6 +3,8 @@
     xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-feature android:name="android.hardware.camera" android:required="false" />
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"