Update Audit Events Streams Event type filters links

What does this MR do and why?

Currently the links to docs in audit event streaming filter popups are broken. This MR fixes the link, but it also distgunishes between group and instance level streaming and routes to the correct docs pages.

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Before	After

How to set up and validate locally

1. With an group with an ultimate license
2. Navigate to Admin Area -> Monitoring -> Audit Events -> Streams tab
3. Create a audit event stream including a filter
   1. https://docs.gitlab.com/ee/administration/audit_event_streaming/index.html#http-destinations
4. In the filter popup ensure that the docs link goes to https://docs.gitlab.com/ee/administration/audit_event_streaming/index.html#update-event-filters
5. Next navigate to any top level group -> Secure -> Audit Events -> Streams tab
6. Create a audit event stream including a filter
   1. hhttps://docs.gitlab.com/ee/user/compliance/audit_event_streaming.html#http-destinations
7. In the filter popup ensure that the docs link goes to https://docs.gitlab.com/ee/user/compliance/audit_event_streaming.html#update-event-filters

Related to #513560 (closed)