ci: remove artifact upload step from build workflow

.github/workflows/arduino-build.yml

@@ -24,23 +24,24 @@ jobs:
           echo "$TAG" > version.txt
           echo "Build version (tag): $TAG"
 
+      - name: Install Arduino CLI
+        run: |
+          curl -fsSL https://raw.githubusercontent.com/arduino/arduino-cli/master/install.sh | sh
+          mv bin/arduino-cli /usr/local/bin/
+          arduino-cli config init
+          arduino-cli config add board_manager.additional_urls https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
+          arduino-cli core update-index
+          arduino-cli core install esp32:esp32
+
       - name: Compile Arduino Sketch
-        uses: arduino/compile-sketches@v1
-        with:
-          fqbn: esp32:esp32:esp32
-          platforms: |
-            - name: esp32:esp32
-              source-url: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
-          sketch-paths: |
-            .
-          cli-compile-flags: |
-            - --export-binaries
+        run: |
+          mkdir -p build
+          arduino-cli compile --fqbn esp32:esp32:esp32 --output-dir build .
 
       - name: Stage Firmware Binaries
         run: |
           mkdir -p dist
-          # The action exports the compiled .bin file into the build directory
-          find build -name "*.bin" -exec cp {} dist/ \;
+          cp build/*.bin dist/
 
       - name: Create Flashing Instructions Document
         run: |
@@ -56,13 +57,6 @@ jobs:
           TAG=${GITHUB_REF#refs/tags/}
           tar -czvf "esp32-aldl-${TAG}.tar.gz" -C dist .
 
-      - name: Upload Firmware Package
-        uses: actions/upload-artifact@v4
-        with:
-          name: esp32-aldl-arduino-firmware-${{ github.sha }}
-          path: esp32-aldl-*.tar.gz
-          if-no-files-found: error
-
       - name: Create Release and Upload Asset
         env:
           TOKEN: ${{ secrets.GITHUB_TOKEN }}