ci: improve debug build and archive apk file

.github/workflows/debug.yml

@@ -0,0 +1,35 @@
+name: Debug
+
+on:
+  push:
+    branches:
+      - master
+
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    name: Build
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: 17
+          distribution: temurin
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Build App
+        run: ./gradlew --no-daemon assembleDebug
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: pr0gramm-app-debug.apk
+          path: app/build/outputs/apk/release/app-release.apk
+          if-no-files-found: error
+          compression-level: 0