* master: (260 commits)
  Add js prefix for issuable-edit (EE Version)
  move .project-mirror-settings to ee namepsace
  Remove the use of plans table from deletion strategy
  Use deletion truncation strategy since it's faster on CI
  Optimize Geo specs by using truncation strategy for DB cleaner only when necessary
  Fix comment on image discussion icon alignment
  Remove the unused, EE-only mv_storage gitlab_projects command
  Containing epic
  move contributor analytics doc to correct location
  Docs: add index for doc/administration/operations/
  Resolve merge conflicts with dev.gitlab.org/master after security release (EE port)
  Update specs to create Plans on-demand
  Remove the Plan seed entirely and add factories to create them on-demand
  Unify mirror addition operations to prepare for Gitaly migration
  Add feature flag to use gitaly-ssh mirroring when cloning internal repos
  fixed import
  updated imports
  Resolve wrong conflict resolution in spec/features/projects/clusters_spec.rb
  Resolve conflicts in app/models/user.rb
  Manually add 10.2.4 changelog entries
  ...

Add js prefix for issuable-edit (EE Version)

See merge request gitlab-org/gitlab-ee!3694

move .project-mirror-settings to ee namepsace

See merge request gitlab-org/gitlab-ee!3722

Remove the unused, EE-only mv_storage gitlab_projects command

See merge request gitlab-org/gitlab-ee!3713

Fix comment on image discussion icon alignment (update icons) -- EE merge edition

Closes gitlab-ce#39608

See merge request gitlab-org/gitlab-ee!3683

Optimize Geo specs by using deletion strategy for DB cleaner only when necessary

Closes #4259

See merge request gitlab-org/gitlab-ee!3716

Docs: move contributor analytics doc to correct location

See merge request gitlab-org/gitlab-ee!3712

Closes #4259

[EE] gitaly mirroring prep

See merge request gitlab-org/gitlab-ee!3703

Remove the Plan seed entirely and add factories to create them on-demand

Closes #4247

See merge request gitlab-org/gitlab-ee!3678

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/39608

Use SVG icons to avoid having to position things
See https://gitlab.com/gitlab-org/gitlab-ce/issues/39608#note_50088917

CE upstream - Wednesday

Closes gitlab-ce#40543, gitaly#780, and gitaly#764

See merge request gitlab-org/gitlab-ee!3654

Containing epic

See merge request gitlab-org/gitlab-ee!3696

EE port of url-utility-es-module

See merge request gitlab-org/gitlab-ee!3685

EE- 35724 animate sidebar

See merge request gitlab-org/gitlab-ee!3681

Docs: add index for doc/administration/operations/

See merge request gitlab-org/gitlab-ee!3708

Standardise on self-signed certificates for PostgreSQL TLS

See merge request gitlab-org/gitlab-ee!3547

Resolve merge conflicts with dev.gitlab.org/master after security release (EE port)

See merge request gitlab-org/gitlab-ee!3707

Pick 10.2.4 security fixes into master (EE port)

See merge request gitlab-org/gitlab-ee!3699

Port of !12148 to EE

See merge request gitlab-org/gitlab-ee!3657

This also allows us to simplify the naming since we can make some
fetching methods private.

Signed-off-by: Rémy Coutable <remy@rymai.me>

prevent potential XSS when editing comment

See merge request gitlab/gitlabhq!2238

(cherry picked from commit 80ed6d25a46c0f70ec8baea78b5777118d63876c)

7480e462 prevent potential XSS when editing comment