ci: Install go

.github/workflows/ci.yml

@@ -8,6 +8,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   build-and-test:
     strategy:
@@ -19,6 +23,12 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Install go
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+          cache-dependency-path: "**/go.sum"
+
       # Step 1: Set up Rust and build with Cargo
       - name: Set up Rust
         uses: dtolnay/rust-toolchain@stable