add binary file easytier-web-embed (#718)

* embed web dashboard into easytier-web
* add binary file easytier-web-embed

.github/workflows/test.yml

@@ -52,6 +52,34 @@ jobs:
           sudo sysctl net.ipv6.conf.lo.disable_ipv6=0
           sudo ip addr add 2001:db8::2/64 dev lo
 
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 21
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v3
+        with:
+          version: 9
+          run_install: false
+
+      - name: Get pnpm store directory
+        shell: bash
+        run: |
+          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+
+      - name: Setup pnpm cache
+        uses: actions/cache@v4
+        with:
+          path: ${{ env.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
+
+      - name: Install frontend dependencies
+        run: |
+          pnpm -r install
+          pnpm -r --filter "./easytier-web/*"  build
+
       - name: Cargo cache
         uses: actions/cache@v4
         with: