Refactor: download built AAB in deploy jobs

This commit updates the GitHub Actions workflow to download the built AAB file in the `deployRelease`, `deployBeta`, and `deployFirebaseInternal` jobs before running Fastlane. This ensures the correct AAB is used for deployment.

Author: eby-dev

.github/workflows/android.yml

@@ -209,6 +209,12 @@ jobs:
           bundle config set path 'vendor/bundle'
           bundle install
 
+      - name: Download built AAB
+        uses: actions/download-artifact@v4
+        with:
+          name: release-aab
+          path: app/build/outputs/bundle/release
+
       - run: bundle exec fastlane deployRelease
 
   deploy-beta:
@@ -234,6 +240,12 @@ jobs:
           bundle config set path 'vendor/bundle'
           bundle install
 
+      - name: Download built AAB
+        uses: actions/download-artifact@v4
+        with:
+          name: release-aab
+          path: app/build/outputs/bundle/release
+
       - run: bundle exec fastlane deployBeta
 
   deploy-firebase-internal:
@@ -259,4 +271,10 @@ jobs:
           bundle config set path 'vendor/bundle'
           bundle install
 
+      - name: Download built AAB
+        uses: actions/download-artifact@v4
+        with:
+          name: release-aab
+          path: app/build/outputs/bundle/release
+
       - run: bundle exec fastlane deployFirebase --verbose