Gracefully handle orphaned member invites

Closes #23198

See merge request gitlab-org/gitlab!30355

Improve various Rake task topics redux

See merge request gitlab-org/gitlab!30445

Add a crosslink regarding CI variables

See merge request gitlab-org/gitlab!29712

Add server hooks use cases

See merge request gitlab-org/gitlab!30236

Document pre-clone step on GitLab.com

Closes #118468

See merge request gitlab-org/gitlab!23579

Docs: tone and style revisions to the Stages page

See merge request gitlab-org/gitlab!30405

Revisions to another set of subheadings in the Stages page to
bring it closer to GitLab tone and style.

Improve documentation around SAST failures in pipeline

See merge request gitlab-org/gitlab!29299

Improve doc around SAST failures

Make error code link available

Refactor code

Fix grammar on development architecture page

See merge request gitlab-org/gitlab!30438

Add GroupImportState to group imports

See merge request gitlab-org/gitlab!29588

- Add group_imports table to keep track of group
  import process and introduce group import state
- Currently when group import runs it's not clear when it ends
- This change adds tracking of group import state which will
  be utilized in Group Import API and UI

Fix incorrect commits number in commits list

Closes #215700

See merge request gitlab-org/gitlab!30412

Documentation: Note that GitLab Deploy Tokens are project-level only

See merge request gitlab-org/gitlab!30105

squash commits, fix danger errors

Add status page url to setting form in UI

See merge request gitlab-org/gitlab!29359

Update dependency @sourcegraph/code-host-integration to v0.0.37

See merge request gitlab-org/gitlab!30257

Change "What's New" dropdown item URL

Closes gitlab-org/growth/product#1487

See merge request gitlab-org/gitlab!30198

Update dependency @gitlab/ui to v12.3.0

See merge request gitlab-org/gitlab!30256

Add migration that deletes additional application_settings rows

Closes #214983

See merge request gitlab-org/gitlab!29981

Use reactive caching worker for external services

See merge request gitlab-org/gitlab!30212

Okta SCIM documentation

See merge request gitlab-org/gitlab!27529

This documentation includes how to configure the new Okta GitLab
application.

Add SHA clarification

Closes #33390

See merge request gitlab-org/gitlab!30295

Docs: fix repo clone https

See merge request gitlab-org/gitlab!29990

Correct tracking snippets on HAML

See merge request gitlab-org/gitlab!30357

Refactor GraphQL sorting and pagination specs for Issues

See merge request gitlab-org/gitlab!30080

for issues into shared_examples

Added link to video for deleting images

See merge request gitlab-org/gitlab!30399

Only run the coverage jobs for EE master and MRs

Closes #214864

See merge request gitlab-org/gitlab!30391

Fix errors creating project with active Prometheus service template

Closes #212419

See merge request gitlab-org/gitlab!30340

Move deploy keys section back to repository settings

See merge request gitlab-org/gitlab!29184

Migrate ghost user logic to user_type column

See merge request gitlab-org/gitlab!29012