chore(mobile/ios): iOS build number and Apple Team ID for App Store submit

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

mobile/app.json

@@ -10,6 +10,7 @@
     "ios": {
       "supportsTablet": false,
       "bundleIdentifier": "org.pawfeed.app",
+      "buildNumber": "1",
       "usesAppleSignIn": true,
       "infoPlist": {
         "ITSAppUsesNonExemptEncryption": false

mobile/eas.json

@@ -41,6 +41,10 @@
     }
   },
   "submit": {
-    "production": {}
+    "production": {
+      "ios": {
+        "appleTeamId": "C72YB42R2D"
+      }
+    }
   }
 }