Aperture: Update AGP to 8.1.2

Change-Id: I35017e8ee99c13ff4ce75978ff0556a8ee5f071f
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index bb887e2..f180a70 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -28,6 +28,7 @@
 
 android {
     compileSdk = 33
+    namespace = "org.lineageos.aperture"
 
     defaultConfig {
         applicationId = "org.lineageos.aperture"
diff --git a/build.gradle.kts b/build.gradle.kts
index 0931e9b..24be244 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,8 +5,8 @@
 
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id("com.android.application") version "7.4.2" apply false
-    id("com.android.library") version "7.4.2" apply false
+    id("com.android.application") version "8.1.2" apply false
+    id("com.android.library") version "8.1.2" apply false
     id("org.jetbrains.kotlin.android") version "1.7.10" apply false
 }
 
diff --git a/lens_launcher/build.gradle.kts b/lens_launcher/build.gradle.kts
index d532066..84430b5 100644
--- a/lens_launcher/build.gradle.kts
+++ b/lens_launcher/build.gradle.kts
@@ -10,6 +10,7 @@
 
 android {
     compileSdk = 33
+    namespace = "com.google.android.apps.googlecamera.fishfood"
 
     defaultConfig {
         applicationId = "com.google.android.apps.googlecamera.fishfood"