Update ci templates and config to clear yamllint warnings

See merge request gitlab-org/gitlab!37034

Use max instead of avg to aggregate node CPUs

See merge request gitlab-org/gitlab!37174

Improve fork page design

See merge request gitlab-org/gitlab!35592

Introduce lazy loading of all groups except own namespace

Remove pagerduty_webhook feature flag

See merge request gitlab-org/gitlab!37193

Explicitly state index name for create and remove

See merge request gitlab-org/gitlab!37201

linting found spacing issues

Update Gitaly version

See merge request gitlab-org/gitlab!37199

Add 5K reference architecture

Closes #217853

See merge request gitlab-org/gitlab!36440

https://gitlab.com/gitlab-org/gitlab/-/issues/223041#note_381295112

Added docs for file-by-file diff navigation

See merge request gitlab-org/gitlab!37088

Enable batch_suggestions FF by default

Closes #227799

See merge request gitlab-org/gitlab!36561

Update Gitaly version

See merge request gitlab-org/gitlab!37192

Fix Rails/SaveBang RuboCop offenses for projects controllers

See merge request gitlab-org/gitlab!36920

Rolls out PagerDuty incident integration

UI for "Coverage-guided fuzzing results download"

See merge request gitlab-org/gitlab!36676

Added a feature flag mention to design docs

See merge request gitlab-org/gitlab!37185

Documentation for upgrading chart

See merge request gitlab-org/gitlab!36789

Fixed issue with discussion not linking to in file-by-file

See merge request gitlab-org/gitlab!37104

This commit adds documentation for upgrading chart

Autocomplete confidential only epics & issues

See merge request gitlab-org/gitlab!36687

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.