Refactor GitHub Actions workflow: replace ImageMagick installation with pnpm setup and streamline icon generation process.

Author: Sjj1024

.github/workflows/build.yml

@@ -23,23 +23,18 @@ jobs:
             - name: Set up Android SDK
               uses: android-actions/setup-android@v3
 
-            - name: Compile and Install ImageMagick from Source
-              run: |
-                  sudo apt-get update
-                  sudo apt-get install -y build-essential libjpeg-dev libpng-dev libtiff-dev libgif-dev
-                  wget https://imagemagick.org/download/ImageMagick.tar.gz
-                  tar xvzf ImageMagick.tar.gz
-                  cd ImageMagick-*
-                  ./configure
-                  make
-                  sudo make install
-                  sudo ldconfig /usr/local/lib
-                  magick --version
+            - uses: pnpm/action-setup@v3
+              with:
+                  version: latest
+
+            - name: Sync node version and setup cache
+              uses: actions/setup-node@v4
+              with:
+                  node-version: 20
+                  cache: pnpm
 
             - name: Generate Android Icons
-              run: |
-                  chmod +x scripts/generate_icons.sh
-                  ./scripts/generate_icons.sh
+              run: pnpm icon
 
             - name: Grant Execute Permission for Gradle
               run: chmod +x ./gradlew