This still updates both notes in the same transaction.

Previously a note on a merge request would be committed to the database
before its `type` is promoted to `DiscussionNote`. However, as we saw in
https://gitlab.com/gitlab-org/gitlab/-/issues/301237, if a user replies
to an individual note on the merge request but the UPDATE to the note
fails (e.g. due to a SQL timeout), the note will persist in the database
but have the wrong discussion `type`.

This can block users from being able to merge a merge request because
the backend will detect an unresolved discussion. However, the UI won't
show any unresolved discussions because the first note will erroneously
appear to be an individual note, which cannot be resolved since it's not
a discussion.

To avoid this issue, we now promote the `type` within the save
transaction so that the note will always persist with the right value.

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/301237

Update dependency @gitlab/ui to v27.4.6

See merge request gitlab-org/gitlab!53503

Fix eslint error to make the master green

See merge request gitlab-org/gitlab!53543

Remove the project label from histogram metrics

See merge request gitlab-org/gitlab!53496

Fix "Stay on Page" alert showing in empty snippet

See merge request gitlab-org/gitlab!50400

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/50400

Remove fuzzy search for emoji

See merge request gitlab-org/gitlab!51972

This MR refactors and partially reverts the changes made in
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/42669

Merge branch '267955-add-support-for-sorting-issues-by-blocking-issues-count-in-ascending-order' into 'master'

Issue list: Updated disabled sort color

See merge request gitlab-org/gitlab!52716

Add new recaptcha modal for snippets

See merge request gitlab-org/gitlab!52044

- The new modal uses the Pajamas modal component
  and the reCAPTCHA Javascript API.
- The backend spam/reCAPTCHA communication flow is
  done via GraphQL.
- Also uses 'captcha' termiology in order to not
  be tightly coupled to Google's reCAPTCHA
  captcha implementation, and make it easier to
  support additional captcha implementations in
  the future.

Update Gitaly version

See merge request gitlab-org/gitlab!53535

Add new project readme experiment [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!51505

Remove reviewer_approval_rules feature flag [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!53205

Adding Query Performance Investigation Template

See merge request gitlab-org/gitlab!53187

Clarify cleanup policy regex examples

See merge request gitlab-org/gitlab!52259

Track MR title and desc changes with usage counters [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!53077

Add basic tracking events for MR title and description changes

Migrate project settings to use GlToggle

See merge request gitlab-org/gitlab!52729

Update push rules spec testcase links

See merge request gitlab-org/gitlab!53510

Update outdated epic link

See merge request gitlab-org/gitlab!53315

Merge branch '229679-migrate-data-toggle-modal-to-glmodal-for-revert-cherry-picking-commits-4' into 'master'

[MR Page] Migrate to GlModal for Cherry-pick MR

See merge request gitlab-org/gitlab!53169

Update table and ellipsis button in performance bar metrics modal

See merge request gitlab-org/gitlab!52762

Add release metrics to group-level CI/CD Analytics page

See merge request gitlab-org/gitlab!53165

This commit replaces the placeholder content in the group-level CI/CD
Analytics page with two release-related statistics: total release count
and the percentage of sub-projects that contain at least one release.

Use read permissions for DAST GraphQL types

See merge request gitlab-org/gitlab!53317

Describe how we use Dependency Proxy

See merge request gitlab-org/gitlab!53403

Add comma to Change Pipeline Failed error message

See merge request gitlab-org/gitlab!53423

Encourage create new cops in gitlab-styles repository

See merge request gitlab-org/gitlab!53507