439a22d68f
## Summary Hashicorp Vault prefers a `LIST` HTTP method to be used when fetching secrets but not all environments will allow custom http methods through WAFs. This PR adds `N8N_EXTERNAL_SECRETS_PREFER_GET` which when set to `true` will use GET instead of LIST to fetch secrets. ## Review / Merge checklist - [x] PR title and summary are descriptive. **Remember, the title automatically goes into the changelog. Use `(no-changelog)` otherwise.** ([conventions](https://github.com/n8n-io/n8n/blob/master/.github/pull_request_title_conventions.md))