Backup Tag-Selected Workflows to Gitlab

Fetches workflow definitions from within n8n, selecting only the ones that have one or more (configurable) assigned tags and then: Derives a suitable backup filename by reducing the workflow name to a string with alphanumeric characters and no-spaces Note: This isn't bulletproof, but works as long as workflow names aren't too crazy. Determines which workflows need to be backed up based on whether each one: has been modified. (Note: Even repositioning a node counts.) ...or... is new. (Note: Renaming counts as this.) Commits JSON copies of each workflow, as necessary, to a Gitlab repository with a generated, date-stamped commit message. Setup Credentials Create a Gitlab Credentials item and as

Help me set up the n8n workflow "Backup Tag-Selected Workflows to Gitlab" (https://n8n.io/workflows/2376). It uses: GitLab. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.