Add Deno to CI pipeline

Co-authored-by: sonnyp <[email protected]>

Author: Copilot

.github/workflows/CI.yml

@@ -35,3 +35,33 @@ jobs:
       - name: The job has failed
         if: ${{ failure() }}
         run: cat server/prosody.err
+
+  test-deno:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Setup Deno
+        uses: denoland/setup-deno@v2
+        with:
+          deno-version: v2.x
+
+      - name: Use Node.js 22
+        uses: actions/setup-node@v6
+        with:
+          node-version: 22
+          cache: "npm"
+
+      - name: Install prosody
+        run: |
+          sudo wget https://prosody.im/downloads/repos/$(lsb_release -sc)/prosody.sources -O/etc/apt/sources.list.d/prosody.sources
+          sudo apt update -y
+          sudo apt install -y lua5.3 liblua5.3-dev prosody lua-bitop lua-sec luarocks
+          sudo systemctl stop prosody
+
+      - run: make
+      - run: make ci
+
+      - name: The job has failed
+        if: ${{ failure() }}
+        run: cat server/prosody.err