Add links to the handbook in error budget docs

See merge request gitlab-org/gitlab!58492

Fix doc for working from feature branches

See merge request gitlab-org/gitlab!39909

Mounts CI variables setting form correctly

See merge request gitlab-org/gitlab!58496

Add notes about SHAs in Diff APIs

See merge request gitlab-org/gitlab!58335

API endpoint /job is a 13.10 feature

See merge request gitlab-org/gitlab!58500

Add GLEX frontend experiment helpers/spec helpers

See merge request gitlab-org/gitlab!58415

Minor adjustment to Geo framework spec

See merge request gitlab-org/gitlab!58490

Remove time frame constraint from name suggestion

See merge request gitlab-org/gitlab!58091

Fixes bug where component was
not being mounted.

Merge branch '8883-api-endpoint-put-projects-id-merge_requests-merge_request_iid-approvers-executes-more-than-100' into 'master'

Resolve "API endpoint PUT /projects/:id/merge_requests/:merge_request_iid/approvers executes more than 100 SQL queries"

See merge request gitlab-org/gitlab!57344

Apply suggestions from review

Removes deprecated approvers update endpoint

See merge request gitlab-org/gitlab!57473

Add the logic of marking subsequent jobs as processable when playing job

See merge request gitlab-org/gitlab!56492

Update Gitaly version

See merge request gitlab-org/gitlab!58491

New Crowdin translations - 01 Apr 2021

See merge request gitlab-org/gitlab!58462

This adds a few links back from the developer documentation to the
general documentation in the handbook.

The follow-up issue for https://gitlab.com/gitlab-org/gitlab/-/merge_requests/56538

Add aria labels to icon-only buttons

See merge request gitlab-org/gitlab!58459

Fix broken API::Dora::Metrics speсs

See merge request gitlab-org/gitlab!58481

Prettify JSON of sample alert payload

See merge request gitlab-org/gitlab!58433

By default dora4 metrics controller returns data for last 3 months

We use 2021-01-01 as fixture date in specs.

So controllers stoped returning this data on 2021-04-02

Also, max range was calculated as 91 days, while it's actually
possible to have 92 days in 3 months.
I caught this trying to fix the issue

Add separate tab tracking for devops adoption [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!57104

Implement variables for pipeline workflow rules [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!52085

Find project_authorizations records due for refresh via a service class [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!56624

This change introduces a new service named
Users::FindProjectAuthorizationsDueForRefreshService,
which is responsible for returning the project
authorization records that needs removal or additon, for
a specific user.

Update Rake task list for style

See merge request gitlab-org/gitlab!58391

Update `nocto` link to Gitaly issue

See merge request gitlab-org/gitlab!58448

Documentation: Specify the default password in our AMI image

See merge request gitlab-org/gitlab!58467

build ruby with --enable-shared for source installs

See merge request gitlab-org/gitlab!58302

docs | Fix CI file syntax for environment

See merge request gitlab-org/gitlab!58468