Fix direct access to individual design on deprecated issue route

Closes #211833

See merge request gitlab-org/gitlab!27650

71d92460 introduced a change to issue
routes, deprecating the old ones, but still supporting them. There was
added a special variable in issues/_discussion.html.haml to
inform the Vue app about which of the two possible routes the Vue app
was mounted on.

The calculation of `deprecated_route` was previously only returning
true if the user was looking at:

- issues/1
- issues/1/designs

But not:

- issues/1/designs/mydesign.png

In Rails, everything after the `designs` segment of the route is
wildcarded as a single param[:vueroute] so it can be handled by Vue.

https://gitlab.com/gitlab-org/gitlab/-/issues/211833

Add docs for manual apollo queries

See merge request gitlab-org/gitlab!26453

For those times when you don't want to auto-fetcn on mount

Update title of ci/cd managed apps section

See merge request gitlab-org/gitlab!27715

Resolve "spec/tasks/gitlab/web_hook_rake_spec.rb failing"

Closes #212077

See merge request gitlab-org/gitlab!27765

Also fix links to renamed sections.

Merge branch '210568-new-container-registry-navigating-back-from-details-should-preserve-the-page' into 'master'

Container registry: preserve the page on the list

See merge request gitlab-org/gitlab!27562

- update router
- add feature test to ensure coverage of the functionality

Add an example for the authorization token

Closes gitlab-com/support/docs#68

See merge request gitlab-org/gitlab!25878

Loading all rake tasks affects other specs
(specifically web_hook_rake_spec.rb) when run
before them. This restores the previous rake_require
and adds on "active_record/railties/databases" task
which defines "db:structure:dump" task.

Update various links 1

See merge request gitlab-org/gitlab!27759

Remove Jira tracker unused code

Closes #209938

See merge request gitlab-org/gitlab!27669

Fix migration to have up

See merge request gitlab-org/gitlab!27651

Update links to avoid redirects, and fix links
with 404 fails

Update service name for istio gateway

See merge request gitlab-org/gitlab!27594

Remove documentation notes for free CI/CD for GitHub projects

See merge request gitlab-org/gitlab!27416

Move ProjectAlertingSetting and its dependencies to CE

Closes #210529

See merge request gitlab-org/gitlab!27343

Bump gitlab-workhorse version to 8.27.0

See merge request gitlab-org/gitlab!27680

Docs for creating snippets

See merge request gitlab-org/gitlab!27620

- How to create personal and project snippets
- Add screenshots for visualization
- Mention bug when file name is missing

Separate module only entities into own class files

See merge request gitlab-org/gitlab!27665

Update version to 12.10.0-pre

See merge request gitlab-org/gitlab!27754

Convert schema to SQL (replacing schema.rb with structure.sql)

See merge request gitlab-org/gitlab!22808

Please refer to https://gitlab.com/gitlab-org/gitlab/-/issues/211487
for details.

Relates to https://gitlab.com/gitlab-org/gitlab/issues/29465

Revert "Merge branch 'fix/openapi-file-detector' into 'master'"

Closes #212064

See merge request gitlab-org/gitlab!27750

This reverts merge request !27321

Update README.md on script failure due to non-zero exit code

See merge request gitlab-org/gitlab!26670

Document ADDITIONAL_CA_CERT_BUNDLE env var

See merge request gitlab-org/gitlab!27733

Docs for ADDITIONAL_CA_CERT_BUNDLE env var

See merge request gitlab-org/gitlab!27732

Document ADDITIONAL_CA_CERT_BUNDLE for the Dependency Scanning

Document ADDITIONAL_CA_CERT_BUNDLE for the Container Scanning

Rate limits: Cross-link docs and tweak UI wording

See merge request gitlab-org/gitlab!26846

Correction to Users API documentation

See merge request gitlab-org/gitlab!27725

Add GMA feature flag name to docs

See merge request gitlab-org/gitlab!27635