This commit adds documentation for upgrading chart

Merge branch '229155-clarify-checking-ability-to-merge-automatically-message-on-mr-widget' into 'master'

Change loading message for merge widget

Closes #229155

See merge request gitlab-org/gitlab!37181

Add pagination to iterations list

See merge request gitlab-org/gitlab!37052

Basically completely copied from issues list.
Not ideal but simple and better than no pagination

Use memoized start/finish for metrics based on issues table

Closes #224602

See merge request gitlab-org/gitlab!37155

Redis latency monitoring: focus on slower requests

See merge request gitlab-org/gitlab!37098

Removing remaining instances of multiple_clusters

Closes #225837

See merge request gitlab-org/gitlab!35927

Since multiple clusters moving to core, we can remove any remaining
references to has_multiple_clusters, as discussed in the comments of the
parent MR.

Add Store for Creating a User List

See merge request gitlab-org/gitlab!37005

Update 3k reference architecture

Closes #217852

See merge request gitlab-org/gitlab!34194

Revert "Merge branch '214104-versioning' into 'master'"

See merge request gitlab-org/gitlab!37179

Add missing rate and concurrency limits

See merge request gitlab-org/gitlab!37117

Revert !36944 - Add include_parent_milestones to milestones API

See merge request gitlab-org/gitlab!37177

Add good for 1st time contributors to beginners

See merge request gitlab-org/gitlab!36950

Don't show MLC form on thread replies

Closes #229596

See merge request gitlab-org/gitlab!37139

Support multiple files when editing snippets

See merge request gitlab-org/gitlab!37079

See https://gitlab.com/gitlab-org/gitlab/-/issues/220785#note_378854721 for more details

Docs: Polish "Pages on separate server" setup

Closes gitlab-com/support/support-team-meta#2469

See merge request gitlab-org/gitlab!36282

https://gitlab.com/gitlab-org/gitlab/-/blob/25ad8786b887368f11d3fee97b7724f0195c2254/doc/development/documentation/styleguide.md#placeholder-text

This reverts merge request !36686

- Revert changes that added the param
include_parent_milestones to project milestones

Make note about trigger hover behavior

See merge request gitlab-org/gitlab!37176

Use native Gitaly pagination for Branch list API

See merge request gitlab-org/gitlab!35819

Pagination by Kaminari is slow because it requests all branches and
paginate after receiving results from Gitaly. It's a first iteration to
implement native pagination with Gitaly.

Replace prepend-left-10 class

See merge request gitlab-org/gitlab!36610

Expired subscriptions have 30 day grace period

See merge request gitlab-org/gitlab!35897

Add controller and views for manage organization's Runners on group level

See merge request gitlab-org/gitlab!33074

Create DastSiteProfile from GraphQL mutation

See merge request gitlab-org/gitlab!36792

Hooks models into services to create records in the db.

Provide users who have expired subscriptions a grace period
to renew their subscriptions before we begin downgrading them.

part of: https://gitlab.com/gitlab-org/growth/product/-/issues/1513

[RUN AS-IF-FOSS] Move approvals components to FOSS

See merge request gitlab-org/gitlab!36449

Add Jsonnet template for Dynamic Child Pipelines

Closes #229113

See merge request gitlab-org/gitlab!37058