fix(sample): set automatic flavor push flags to true (MAGE-886)

The automatic flavor manifest had both automatic_push_tracking and
automatic_token_forwarding at false, so automaticDebug behaved like the
manual flavor despite the Option A docs. Restore both to true to match the
intended automatic integration and the sample/PR documentation.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: Atharva8168

sample/src/automatic/AndroidManifest.xml

@@ -17,10 +17,10 @@
     <application>
         <meta-data
             android:name="com.klaviyo.push.automatic_push_tracking"
-            android:value="false" />
+            android:value="true" />
         <meta-data
             android:name="com.klaviyo.push.automatic_token_forwarding"
-            android:value="false" />
+            android:value="true" />
     </application>
 
 </manifest>