fix build number

Author: jcardus

.github/workflows/android.yml

@@ -51,7 +51,7 @@ jobs:
       - name: Build
         run: |
           echo "${{ secrets.ANDROID_KEYSTORE }}" | base64 --decode > android/keystore
-          export BUILD_NUMBER="${{ github.run_number }}"
+          export BUILD_NUMBER=$(( ${{ github.run_number }} + 2100002252 ))
           export GOOGLE_MAPS_CLIENT_ID="${{ secrets.GOOGLE_MAPS_CLIENT_ID }}"
           export GOOGLE_MAPS_SIGNING_SECRET="${{ secrets.GOOGLE_MAPS_SIGNING_SECRET }}"
           ./build.sh appbundle

android/app/build.gradle.kts

@@ -37,7 +37,7 @@ android {
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion  // Android 5.0+
         targetSdk = 36  // Android 16
-        versionCode = 2100002252
+        versionCode = flutter.versionCode
         versionName = flutter.versionName
     }