This fixes a high frequency N+1 issue:

`RoutableActions#find_routable!` is used across many controllers to
retrieve e.g. the Project or Namespace by path. The `#find_routable!`
method calls `#ensure_canonical_path` which in turn retrieves
`#full_path` from the given Routable.

This in turn triggers a lookup on `routes`, leading to a high frequency
of these queries:

```sql
SELECT  "routes".* FROM "routes" WHERE "routes"."source_id" = $1 AND
"routes"."source_type" = $2 LIMIT $3
```

This is unnecessary as we already join `routes` in
`Routable#find_by_full_path` anyways.

Fix Peek on Puma

Closes #66528

See merge request gitlab-org/gitlab-ce!32213

Updates frontend code and specs to allow for the new
feature flag

Filter out old system notes for epics in notes api endpoint response

See merge request gitlab/gitlabhq!3224

Add direct upload support for personal snippets

See merge request gitlab/gitlabhq!3226

Require a captcha after unique failed logins from the same IP

See merge request gitlab/gitlabhq!3270

Permission fix for MergeRequestsController#pipeline_status

See merge request gitlab/gitlabhq!3274

admin_group authorization for Groups::RunnersController

See merge request gitlab/gitlabhq!3325