Tried new build workflow

.gitea/workflows/pull_request.yaml

@@ -17,35 +17,6 @@ jobs:
           distribution: temurin
           java-version: '17'
 
-      - name: Install Android SDK command-line tools and components
-        run: |
-          set -euo pipefail
-          apt-get update
-          apt-get install -y unzip wget curl
-          export ANDROID_SDK_ROOT="$HOME/android-sdk"
-          mkdir -p "$ANDROID_SDK_ROOT"
-          # überscheibbare URL (z.B. für act: file:///github/home/cmdline-tools.zip)
-          URL="${ANDROID_CMDLINE_TOOLS_URL:-https://dl.google.com/android/repository/commandlinetools-linux_latest.zip}"
-          if [ ! -d "$ANDROID_SDK_ROOT/platform-tools" ]; then
-            echo "Downloading Android command-line tools from $URL"
-            curl -fSL "$URL" -o /tmp/cmdline.zip || { echo "Download failed. Set ANDROID_CMDLINE_TOOLS_URL or mount ZIP when using act."; exit 1; }
-            unzip -q /tmp/cmdline.zip -d /tmp/cmdline
-            # move into expected layout: cmdline-tools/latest
-            mkdir -p "$ANDROID_SDK_ROOT/cmdline-tools"
-            if [ -d /tmp/cmdline/cmdline-tools ]; then
-              mv /tmp/cmdline/cmdline-tools "$ANDROID_SDK_ROOT/cmdline-tools/latest"
-            else
-              # manche ZIPs packen die tools direkt
-              mv /tmp/cmdline/* "$ANDROID_SDK_ROOT/cmdline-tools/latest"
-            fi
-          else
-            echo "Android SDK already present, skipping download."
-          fi
-          export PATH="$ANDROID_SDK_ROOT/cmdline-tools/latest/bin:$ANDROID_SDK_ROOT/platform-tools:$PATH"
-          yes | sdkmanager --sdk_root="$ANDROID_SDK_ROOT" "platform-tools" "platforms;android-33" "build-tools;33.0.2"
-          yes | sdkmanager --sdk_root="$ANDROID_SDK_ROOT" --licenses
-          echo "$ANDROID_SDK_ROOT/platform-tools" >> $GITEA_PATH
-
       - name: Install Flutter (wget)
         run: |
           wget --show-progress --progress=bar:force:noscroll:giga https://storage.googleapis.com/flutter_infra_release/releases/stable/linux/flutter_linux_3.38.2-stable.tar.xz
@@ -58,10 +29,6 @@ jobs:
         run: flutter pub get
 
       - name: Build APK
-        env:
-          ANDROID_SDK_ROOT: $HOME/android-sdk
-          ANDROID_HOME: $HOME/android-sdk
-          JAVA_HOME: $JAVA_HOME
         run: flutter build apk --release
 
       - name: Build IPA