Part of moving feature flags to core

Add wait_for_all_requests to search feature specs

See merge request gitlab-org/gitlab!42690

Resolve "[FE] Instance Statistics MVP: object counts"

Closes #235754

See merge request gitlab-org/gitlab!41853

Merge branch '230719-tabs-vue-migrate-app-assets-javascripts-environments-components-environments_app-vue-to' into 'master'

Migrate custom Tabs to GlTabs

See merge request gitlab-org/gitlab!42236

Signed-off-by: Rémy Coutable <remy@rymai.me>

Switch review-performance to use latest SiteSpeed

Closes #251083

See merge request gitlab-org/gitlab!42709

[RUN-AS-IF-FOSS] Removed unused HAML templates

See merge request gitlab-org/gitlab!42210

They aren't used in any views as it was swapped over to JSON only on
the controller

Add All Environments option for environments

See merge request gitlab-org/gitlab!40531

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/40531

Adding clarification on credentials requirements

See merge request gitlab-org/gitlab!42629

- Adds a metric card for
the several instance statistics
counts.

Apply gitlab button style to buttons in app/views/admin/hook_logs directory

See merge request gitlab-org/gitlab!42663

Add feature flag for database reindexing

See merge request gitlab-org/gitlab!42705

Fix typo in feature flag docs

See merge request gitlab-org/gitlab!42707

Add mutation to Confirm Vulnerability in GraphQL

See merge request gitlab-org/gitlab!42499

This change adds new mutation that allows user to confirm vulnerability
using GraphQL API.

Refactor value stream analytics feature specs

Closes #212141

See merge request gitlab-org/gitlab!41583

Quarantine a flaky spec

See merge request gitlab-org/gitlab!42686

Signed-off-by: Rémy Coutable <remy@rymai.me>

Shorten spacing interval between deleted groups

See merge request gitlab-org/gitlab!42585

New created projects could inherit services from groups

See merge request gitlab-org/gitlab!42491

We can now save integrations that belongs to a group
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/39959.

When creating a new project, the precedence to create new integrations
is: closest integration from ancestors to the project, instance-level
integration or template service.

Step 4/4: Add pagination to GraphQL release page

See merge request gitlab-org/gitlab!41441

This commit updates the Releases page to include pagination when in
"GraphQL mode".

Because this is the last step in the GraphQL feature, this MR also
enables the `graphql_releases_page` feature flag by default.

Was pinned to an ancient version, which is now failing with our plugin

Allow batchMax configuration

See merge request gitlab-org/gitlab!42700

Cross link from API page and fix table formatting

See merge request gitlab-org/gitlab!42662

Fix "Edit fork in Web IDE" behavior

See merge request gitlab-org/gitlab!42611

- This was accidentally removed when things were
[refactored for Gitpod][1]

[1]: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/37985

Add documenation about SSE config file coming soon

See merge request gitlab-org/gitlab!42558

Including deprecation and replacement of data/config.yml

Feature Flags: Add introduced by url

See merge request gitlab-org/gitlab!42697

Add front matter UI context for 13.4 release

See merge request gitlab-org/gitlab!42513