feat(editor): Added instance ID to about modal and restyled credentials docs link
* 💄 Use Notice component instead of Callout in CredentialConfig, remove unused imports
* 💄 Use css var for n8n-notice component and override it for credential configs to get rid of additional margins
* ✅ Update n8n-notice snapshots
Co-authored-by: Oleg Ivaniv <oleg@n8n.io>