This MR includes:
- Aligining the documentation and template file related to the auth0
  integration
- Fixing the template files for the auth0 integration

Changelog: other

- Adds a section on documenting architecture
- Includes MR, Architectural issues and Design docs
- How to pick which
- Deprecate FE RFCs
- Advise for tech stacks

Related to: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/130314#note_1677008579

Changelog: changed

Rewrites backup docs to introduce a backup ID. This generalises
timestamp.

- Update resolvers
- Update finders
- Improve tests

Changelog: changed

Changelog: other

This MR includes:
- New graphql endpoint for deleting
  container registry protection rules

Changelog: added

Custom merge drivers in Git are supported in GitLab. Document how they
can be used.

When something is in the API and UI, we follow the
guidance for task topics

In GitLab 15.11 a new Gitaly CLI command was introduced to enable
administrators to more easily set custom Git hooks for individual
repositories in Gitaly. This replaces the need for administrators to set
hooks directly on the file system.

Update the documentation to mention using the Gitaly CLI instead.

Because the page felt cluttered to me
Related to: https://gitlab.com/gitlab-org/gitlab/-/issues/425355

instead of `include_parent_milestones` in the
MIlestones REST API

Changelog: changed

Bring this information up to GitLab tone and style.

Changelog: added

Also adds some basic copy and instructions for this structure

This is not used on the current docs website
and needs to be removed for future compatibility
with Hugo.

This adds the Ci::Catalog::Resource::ComponentType inside the
VersionsType, given that we will only have component records when a
release is created. An additional type for Inputs was created as wel,
since the frontend needs the data parsed into three different fields.

Relates https://gitlab.com/gitlab-org/omnibus-gitlab/-/issues/8234

Addressing: https://gitlab.com/gitlab-org/gitlab/-/issues/429803
Changelog: fixed