ci: add manual workflow to build APK as artifact

.gitea/workflows/manual-build.yml

@@ -0,0 +1,57 @@
+name: Manual APK Build
+on:
+  workflow_dispatch:
+
+jobs:
+  build-android:
+    runs-on: ubuntu-latest
+    steps:
+    - name: 🏗 Setup repo
+      uses: actions/checkout@v2
+
+    - name: 🏗 Setup Node
+      uses: actions/setup-node@v2
+      with:
+        node-version: 22
+
+    - name: 🏗 Setup pnpm
+      uses: pnpm/action-setup@v4
+      with:
+        version: latest
+
+    - name: 🏗 Setup Java
+      uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 17
+
+    - name: 🏗 Setup Android SDK
+      uses: android-actions/setup-android@v3
+
+    - name: 🏗 Setup Expo and EAS
+      uses: expo/expo-github-action@v8
+      with:
+        token: ${{ secrets.EXPO_TOKEN }}
+        eas-version: latest
+        packager: pnpm
+
+    - name: 📦 Install dependencies
+      run: pnpm install
+
+    - name: 👷 Build app
+      run: |
+        eas build --local \
+          --non-interactive \
+          --output=./app-build \
+          --platform=android \
+          --profile=preview
+
+    - name: 📝 Rename build to APK
+      run: mv app-build time-until-manual.apk
+
+    - name: 📤 Upload build artifact
+      uses: actions/upload-artifact@v3
+      with:
+        name: manual-apk-build
+        path: time-until-manual.apk
+        if-no-files-found: error