add esbuild EXT-Librespot

.github/workflows/esbuild - EXT-Librespot.yml

@@ -0,0 +1,24 @@
+name: "ESBuild Testing: EXT-Librespot"
+
+on: [pull_request]
+
+jobs:
+  eslint:
+    name: Run esbuild
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Use Node.js v20.x (latest)"
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20.x"
+          check-latest: true
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Dependencies
+        run: npm prune
+
+      - name: Run ESBuild
+        run: cd EXTs/EXT-Librespot && npm run test:minify
+        continue-on-error: false