ci: add Rust for node-crc native build

Install dependencies step fails because node-crc requires cargo
to compile its native N-API module. Restore Rust setup in CI.

.gitea/workflows/deploy.yml

@@ -16,16 +16,6 @@ jobs:
 
       - name: Install system dependencies
         run: |
-          if command -v sudo >/dev/null 2>&1; then
-            sudo apt-get update
-            sudo apt-get install -y --no-install-recommends \
-              build-essential \
-              ca-certificates \
-              curl \
-              libssl-dev \
-              pkg-config \
-              python3
-          else
           apt-get update
           apt-get install -y --no-install-recommends \
             build-essential \
@@ -34,7 +24,6 @@ jobs:
             libssl-dev \
             pkg-config \
             python3
-          fi
 
       - name: Set up Node.js
         uses: actions/setup-node@v4
@@ -47,6 +36,9 @@ jobs:
           version: 11.1.3
           run_install: false
 
+      - name: Set up Rust (for node-crc native build)
+        uses: dtolnay/rust-toolchain@stable
+
       - name: Install dependencies
         run: pnpm install --frozen-lockfile