feat: Add admin role to public API (no-changelog) (#7933)

## Summary
Add the admin global role to the public API. This does not include
porting over scopes.

#### How to test the change:
1. ...


## Issues fixed
Include links to Github issue or Community forum post or **Linear
ticket**:
> Important in order to close automatically and provide context to
reviewers

...


## Review / Merge checklist
- [ ] 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))
- [ ] [Docs updated](https://github.com/n8n-io/n8n-docs) or follow-up
ticket created.
- [ ] Tests included.
> A bug is not considered fixed, unless a test is added to prevent it
from happening again. A feature is not complete without tests.
  >
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packages/cli/src/PublicApi/v1/handlers/audit/audit.handler.ts

@@ -5,7 +5,7 @@ import Container from 'typedi';
 
 export = {
 	generateAudit: [
-		authorize(['owner']),
+		authorize(['owner', 'admin']),
 		async (req: AuditRequest.Generate, res: Response): Promise<Response> => {
 			try {
 				const { SecurityAuditService } = await import('@/security-audit/SecurityAudit.service');