Introduce ndjson reader for project import

Closes #210513

See merge request gitlab-org/gitlab!27206

Changes most instances of info to information

See merge request gitlab-org/gitlab!28986

Add link to Contributor and Development Docs

See merge request gitlab-org/gitlab!27719

Move AutoDevops config info to child page (Docs FY21-Q1 OKR)

See merge request gitlab-org/gitlab!29068

Create a new child page, Customizing Auto DevOps, from a large
portion of the parent page.

GraphQL: Refactor connections to use new GraphQL::Pagination classes

See merge request gitlab-org/gitlab!28446

Further improvements to the Markdown page

See merge request gitlab-org/gitlab!28775

Remove unused index

See merge request gitlab-org/gitlab!29023

Some changes from "info" to "information" couldn't be made if
"info" appears in the UI.

Some instances of "info" remain in the GraphQL reference.

Add search by state in graphql environments API

See merge request gitlab-org/gitlab!28567

Add support for metrics embeds not backed by the DB

See merge request gitlab-org/gitlab!28618

Add Fluentd table for cluster apps

See merge request gitlab-org/gitlab!28844

Fluentd with default cluster columns
in addition to port, host and protocol

Remove plan_id from GroupChangesAuditor

See merge request gitlab-org/gitlab!28888

New gitleaks environment variables for SAST

See merge request gitlab-org/gitlab!28947

Resolve "Docs feedback: Error in Verifying the SSH host keys"

See merge request gitlab-org/gitlab!28941

Users statistics worker

See merge request gitlab-org/gitlab!27883

Update grpc 1.24.0 -> 1.27.0 and protobuf 3.8.0 -> 3.11.4

See merge request gitlab-org/gitlab!27741

Enforce use of datetime_with_timezone on create_table migrations

Closes #32596

See merge request gitlab-org/gitlab!28690

Replaces underscore with lodash in ./ee/app/assets/javascripts/approvals

See merge request gitlab-org/gitlab!28166

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/28166

Fully qualify id columns for keyset pagination

See merge request gitlab-org/gitlab!29026

SubGit integration is not being pursued

See merge request gitlab-org/gitlab!29077

The linked issue was closed 3 years ago and no further work has been
done. It is clearer to remove the link and suggestion that we might
be improving this.

Increase paid signup flow experimentation ratio

See merge request gitlab-org/gitlab!25530

Fix graphql description

See merge request gitlab-org/gitlab!28534

Merge branch '202095-adjust-trial-setup-questions-when-user-comes-directly-from-account-signup' into 'master'

Adjust trial company question for new signups

See merge request gitlab-org/gitlab!27563

Remove api_activity_logging feature flag

See merge request gitlab-org/gitlab!28755

Remove unused LinkLfsObjects BG migration

Closes #213416

See merge request gitlab-org/gitlab!28886

Update capitalization of CrowdIn

See merge request gitlab-org/gitlab!28990

to 100%

Refactor monitoring dashboard to allow dashboard data refresh

See merge request gitlab-org/gitlab!28514

Add 'states' argument to Environments GraphQL API to allow filtering
of environments by state.

Add support for editing Requirements

Closes #210306

See merge request gitlab-org/gitlab!28905

Fix the image used for pg9 jobs

Closes #213701

See merge request gitlab-org/gitlab!29051

- Keyset::Connection
- FilterableArrayConnection
- ExternallyPaginatedArrayConnection

Also moved files from graphql/connections to
graphql/pagination