On the Snippet Edit form, initialize root Vue application

Support creation of new snippets

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

- 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

Replace underscore debounce and throttle with lodash version

See merge request gitlab-org/gitlab!29624

Ensure an annotation's position is of type Int

See merge request gitlab-org/gitlab!29556

When we split the merge request widget into cached and non-cached
serializers in
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/15045, some merge
request endpoints (e.g. `/remove_wip`, `/cancel_auto_merge`) weren't
adapted to ensure that all the data was returned. As a result, the
frontend would set its merge request state to the partial data it did
have, but then it would clear out data that it didn't have (e.g. CI
pipeline).

When a user clicked on the `Resolve WIP Status` or `Cancel automatic
merge` button, this would cause certain elements (e.g. CI pipeline
status, merge area) to disappear until the next refresh occurred.

We worked around the problem in the MWPS refresh case on the frontend in
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/26232 by forcing a
refresh, but that didn't fix the "Resolve Work in Progress" case. This
fix combines both the cached and non-cached data to ensure the response
data contains all the information necessary for the frontend.

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/214750

Relates to https://gitlab.com/gitlab-org/gitlab/-/issues/207345

Add lock_id and locked_by to terraform state model

Add locked_at column to terraform states table

Add terraform state name with proper locking columns

Add first version of terraform state handler service

This adds initial version of Terraform state handler that supports
locking, and is going to be used in our Terraform Remote Backend state
API implementation.

Update terraform state migrations

Improve terraform state handler and related specs

Rename terraform lock id column to lock_xid

The rename is consistent with our recent guidelines to avoid using `_id`
suffixes for things that are not relations. It is recommended to use
`_xid` is such situations.

Allow epic tree GraphQL mutation to change parent

See merge request gitlab-org/gitlab!29567

Quarantine burndown test waiting on MR

See merge request gitlab-org/gitlab!29720

- Add auth checks for old parent as well as new
- Add ability to modify parent
- Modify tests

Docs:  extra fixes from updating AutoDevops quickstart

Closes #214409

See merge request gitlab-org/gitlab!29733

Reverse the order of icons + descriptive text in the list under a
screencap, for better readability.