chore: workflow maintenance

Author: MihalyToth20

.github/workflows/release.yml

@@ -55,4 +55,6 @@ jobs:
          # Upload docs to GCP ONLY after publishing
          - name: Upload docs
            if: steps.changesets.outputs.published == 'true'
-           uses: './.github/actions/upload-docs'
+           uses: './.github/actions/upload-docs'
+           with:
+              gcp_credentials: '${{ secrets.GCP_CREDENTIALS }}'