ci: download deps and code gen before linting

Author: tharropoulos

Diff for: .github/workflows/golangci-lint.yml

@@ -27,6 +27,18 @@ jobs:
         with:
           go-version: stable
 
+          
+      - name: Install dependencies
+        run: |
+          go mod download
+          go install github.com/oapi-codegen/oapi-codegen/v2/cmd/oapi-codegen@latest
+          
+      - name: Generate API code
+        run: go generate ./...
+          
+      - name: Clean module cache
+        run: go clean -modcache
+        
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v6
         with: