Expose first_contribution for merge request API

Closes #24742

See merge request gitlab-org/gitlab!26926

Migrate pipelines graph folder spec to jest

See merge request gitlab-org/gitlab!28955

The pipeline graph components and the mock data
have been moved to frontend folder
and rewrote the tests with jest

Default `tasks_by_type_chart` feature flag to true

Closes #210061

See merge request gitlab-org/gitlab!28486

Add data-qa-selector to packageEntity link

Closes #214570

See merge request gitlab-org/gitlab!29646

Use Kaniko to build qa image in GitLab CI

See merge request gitlab-org/gitlab!28988

Validate group name only on name update

See merge request gitlab-org/gitlab!29707

Add support for /file_hooks directory

See merge request gitlab-org/gitlab!29675

Use /file_hooks directory for File Hooks to be in
sync with feature name.
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

docs: Move the failover info into the praefect section

See merge request gitlab-org/gitlab!29004

Stop running quarantined specs

Closes #213705

See merge request gitlab-org/gitlab!29344

Updating options spec string to be raw data

See merge request gitlab-org/gitlab!29764

Add project template for Static Site Editor / Middleman

See merge request gitlab-org/gitlab!28758

Code Review: Add feature flags to replace search with GlFilteredSearch

See merge request gitlab-org/gitlab!29580

Add fallback option for overflowed MRDs

See merge request gitlab-org/gitlab!29533

Extending resource_group docs

See merge request gitlab-org/gitlab!29694

Document `EXECUTOR_JOB_SECTION_ATTEMPTS`

See merge request gitlab-org/gitlab!29226

Document the new variable `EXECUTOR_JOB_SECTION_ATTEMPTS` introduced in
https://gitlab.com/gitlab-org/gitlab-runner/-/merge_requests/1995 for
the Docker executor for a single error but we might want to add more
errors/executors for this kind of logic.

More detail about the variable can be found in
https://gitlab.com/gitlab-org/gitlab-runner/-/merge_requests/1995#note_320619026

reference https://gitlab.com/gitlab-org/gitlab-runner/-/merge_requests/1995#note_320619026
reference https://gitlab.com/gitlab-org/gitlab-runner/-/issues/4450

CI variable doc improvements

Closes #36942, gitlab-com/support/docs#13, and bprescott_/todo#48

See merge request gitlab-org/gitlab!29473

Ensure transient embeds cache correctly

See merge request gitlab-org/gitlab!29734

Update link to 'PostgreSQL versions shipped with Omnibus GitLab'

See merge request gitlab-org/gitlab!29668

[ci skip]

[ci skip]

Cosmetic changes for Epic Health Status

See merge request gitlab-org/gitlab!29234

Add static site editor documentation

See merge request gitlab-org/gitlab!29490

This adds documentation for the static site editor

Prior to this change, it was unclear where to configure failover, by
moving this docs section as a subsection of Praefect should fix that.

- Implement feature flag checks
and render legacy filtered search
when feature flag is disabled

Fix resolve Work In Progress clearing merge request area

Closes #214750

See merge request gitlab-org/gitlab!29757

Store statistics on jira imported issues counts

See merge request gitlab-org/gitlab!29406

Disambiguate `Tag` in GraphQL API docs

See merge request gitlab-org/gitlab!29754

Add a new default format for yAxis labels in monitor charts

See merge request gitlab-org/gitlab!28953

Implement Terraform remote backend state locking / unlocking

See merge request gitlab-org/gitlab!28692

Docs - Unable to add MR to merge train - Troubleshooting topic

See merge request gitlab-org/gitlab!29544

Related to https://gitlab.com/gitlab-org/gitlab/issues/35135

Store counts of successfully imported issues, failed to import issues
and total issues count to be imported.

Update dependency @gitlab/ui to v12.0.3

See merge request gitlab-org/gitlab!29722

- Tag can be for a project or a Git repository