feat(android): Add MemoryLimiter sample (JAVA-687)

Introduce a MemoryLimiter sample so that developers can verify the functionality of the recently-introduced MemoryLimiterIntegration.

Co-Authored-By: OpenCode <noreply@example.com>

Author: 0xadam-brown

sentry-samples/sentry-samples-android/src/main/AndroidManifest.xml

@@ -132,6 +132,11 @@
       android:name=".sqlite.UiLoadActivity"
       android:exported="false" />
 
+    <activity
+      android:name=".memory.MemoryLimiterActivity"
+      android:exported="false"
+      android:theme="@style/AppTheme.Main" />
+
     <!--    NOTE: Replace the test DSN below with YOUR OWN DSN to see the events from this app in your Sentry project/dashboard-->
     <meta-data
       android:name="io.sentry.dsn"
@@ -318,6 +323,9 @@
     <meta-data
       android:name="io.sentry.tombstone.enable"
       android:value="true" />
+    <meta-data
+      android:name="io.sentry.memory-limiter.enable"
+      android:value="true" />
     <meta-data
       android:name="io.sentry.anr.profiling.sample-rate"
       android:value="1.0" />

sentry-samples/sentry-samples-android/src/main/java/io/sentry/samples/android/MainActivity.kt

@@ -91,6 +91,7 @@ import io.sentry.android.core.SentryUserFeedbackForm
 import io.sentry.compose.SentryTraced
 import io.sentry.protocol.Feedback
 import io.sentry.protocol.User
+import io.sentry.samples.android.memory.MemoryLimiterActivity
 import java.io.File
 import java.io.FileOutputStream
 import java.io.IOException
@@ -984,6 +985,19 @@ fun IntegrationsScreen() {
         }
       }
     }
+    item {
+      SentryTraced("memory_limiter") {
+        OutlinedButton(
+          onClick = {
+            tagSampleAction("memory_limiter")
+            activity.startActivity(Intent(activity, MemoryLimiterActivity::class.java))
+          },
+          modifier = Modifier,
+        ) {
+          Text("MemoryLimiter Demo", maxLines = 2, overflow = TextOverflow.Ellipsis)
+        }
+      }
+    }
     item {
       SentryTraced("throw_in_coroutine") {
         OutlinedButton(onClick = { CoroutinesUtil.throwInCoroutine() }, modifier = Modifier) {