chore(BLUE-129): pin golangci-lint-action version

Author: tanguy-platsec

.github/workflows/golangci.yml

@@ -20,6 +20,6 @@ jobs:
       - run: go mod vendor
 
       - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@9fae48acfc02a90574d7c304a1758ef9895495fa # v7
         with:
           version: v1.64.8