ci(codeql): avoid setup-go action in matrix

.github/workflows/codeql.yml

@@ -74,9 +74,13 @@ jobs:
     # [SETUP] Build Go library (libmihomo.a) for C++ linkage
     - name: Setup Go
       if: matrix.language == 'c-cpp'
-      uses: actions/setup-go@v6
-      with:
-        go-version: 'stable'
+      shell: bash
+      run: |
+        if ! command -v go >/dev/null 2>&1; then
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends golang-go
+        fi
+        go version
 
     - name: Build libmihomo.a
       if: matrix.language == 'c-cpp'