Re-implement built_release.apk.yml

For testing purposes

.github/workflows/build_release_apk.yml

@@ -0,0 +1,38 @@
+name: Build release APK
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build-release-apk:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: 21
+      - uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-encryption-key: Da25KUVSE5jbGds2zXmfXw==
+      - name: Write sign info
+        if: github.repository_owner == 'LawnchairLauncher'
+        run: |
+          if [ ! -z "${{ secrets.KEYSTORE }}" ]; then
+            echo storePassword='${{ secrets.KEYSTORE_PASSWORD }}' >> keystore.properties
+            echo keyAlias='${{ secrets.KEY_ALIAS }}' >> keystore.properties
+            echo keyPassword='${{ secrets.KEY_PASSWORD }}' >> keystore.properties
+            echo storeFile='${{ github.workspace }}/key.jks' >> keystore.properties
+            echo ${{ secrets.KEYSTORE }} | base64 --decode > ${{ github.workspace }}/key.jks
+          fi
+      - name: Build release APK
+        run: ./gradlew assembleLawnWithQuickstepGithubRelease assembleLawnWithQuickstepMarketDebug
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: Release APK
+          path: build/outputs/apk/**/**/*.apk
+