Use the official golangci-lint action instead of installign it through curl

Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>

Author: rdimitrov

.github/workflows/ci.yml

@@ -22,13 +22,10 @@ jobs:
       uses: actions/setup-go@v5
       with:
         go-version: ${{ env.GO_VERSION }}
-        
-    - name: Install golangci-lint
-      run: |
-        curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.3.1
-        
-    - name: Run lint (includes formatting)
-      run: make lint
+    - name: Run golangci-lint
+      uses: golangci/golangci-lint-action@v8
+      with:
+        version: v2.3.1
 
   # Schema and Example Validation
   validate: