Adds a new empty page at: `/metrics/panel/new`
behind a feature flag `metrics_dashboard_new_panel_page`.

The page is empty while more functionality is added to it.

When feature flag is disabled, return 404 if the path param :page
is not blank.

fix projects typo

See merge request gitlab-org/gitlab!38246

Ignore files resulting from migrations 2017 and older

See merge request gitlab-org/gitlab!38244

Such migrations are likely from the following commits:

* bac4d96d
* 381b7065
* cfae6ec2
* 763f9ee5
* e3f4377c

Geo - Remove the unused Geo::Fdw::GeoNode#project_registries method

See merge request gitlab-org/gitlab!38206

Improve error messages when adding a child epic and it fails

See merge request gitlab-org/gitlab!30932

Removes the DB_USE_NEW_POOL_SIZE_LOGIC flag

See merge request gitlab-org/gitlab!38049

Ignore previously deleted migrations

See merge request gitlab-org/gitlab!38241

Rather than asking each contributor to sort out un-tracked files, we
ignore the db/schema_migrations for previously deleted migrations

Add missing fa-share icon

See merge request gitlab-org/gitlab!38235

Remove inline location-dot icon from docs

See merge request gitlab-org/gitlab!38236

Create event dictionary

Closes gitlab-org/growth/team-tasks#174

See merge request gitlab-org/gitlab!38140

Update UI help links after splitting page

Closes #218985

See merge request gitlab-org/gitlab!38103

After the Prometheus integration page was split apart, there were
multiple tendrils of help links that needed updating.

Replace prepend-left-64 class

See merge request gitlab-org/gitlab!36142

Additional documentation for CI_SEED_CORPUS (coverage fuzzing)

See merge request gitlab-org/gitlab!38186

Update GitLab UI/SVG

See merge request gitlab-org/gitlab!38191

Docs: Add redirect for obsolete explore-gitlab university page

See merge request gitlab-org/gitlab!38224

Remove again GitlabIssueTrackerService records

See merge request gitlab-org/gitlab!37931

Add confidential attr to API for notes update

See merge request gitlab-org/gitlab!37932

Add confidential attr to graphQL for notes update

See merge request gitlab-org/gitlab!37920

[ci skip]

[ci skip]

Suggested improvement to issue template

See merge request gitlab-org/gitlab!37871

Replace $gray-400 value, replace usages with $gray-200

Closes #224119

See merge request gitlab-org/gitlab!37813

Fix formatting bugs in Static Site Editor

See merge request gitlab-org/gitlab!37964

- update endpoint and specs
- update the documentation
- add changelog entry

Enable MergeRequests::PipelineEntity usage by default

See merge request gitlab-org/gitlab!38215

Geo: Fix consuming events of blobs that should not be synced

Closes #224634

See merge request gitlab-org/gitlab!38089

Remove spacing span for related issue item

See merge request gitlab-org/gitlab!38054