fix: remove working-directory from golangci-lint action

- The working-directory parameter was causing 'no go files to analyze' error
- golangci-lint-action handles the working directory automatically
- This should fix the linting failure in CI

Author: Trozz

.github/workflows/ci.yml

@@ -35,7 +35,6 @@ jobs:
         with:
           version: ${{ env.GOLANGCI_LINT_VERSION }}
           args: --timeout 5m
-          working-directory: .
 
       - name: Check code formatting
         run: |