Add metrics button to Environment Overview page

Closes #29341

See merge request !10234

Update dpl CI example

Closes #3129

See merge request !9872

Eliminate unnecessary queries that add ~500 ms of load time for a large issue

See merge request !10365

fix issue #30083 handle parsing OpenBSD ps output properly to display sidekiq

Closes #30083

See merge request !10303

infos on admin->monitoring->background

Looking at the SQL log, we see useless queries such as:

```
D, [2017-03-22T03:25:00.726710 #2629] DEBUG -- :    (235.9ms)  SELECT MAX("project_authorizations"."access_level") AS maximum_access_level, "project_authorizations"."user_id" AS project_authorizations_user_id FROM "project_authorizations" WHERE "project_authorizations"."project_id" = 13083 AND 1=0 GROUP BY "project_authorizations"."user_id"  [["project_id", 13083]]
```

Hide form inputs for group member without editing rights

Closes #24861

See merge request !7816

Allow users to import GitHub projects to subgroups

Closes #30289 and #30148

See merge request !10344

Fix the docs:check:links job

See merge request !10340

[ci skip]

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

Don't clean up the gitlab-test-fork_bare repo

Closes #30284

See merge request !10342

Adds container option for tooltip to prevent the button from losing round corners

Closes #29883

See merge request !10317

Support >1 path in Gitlab::Git::Repository#log

See merge request !10291

Added worksheets support to notebook viewer

See merge request !10307

Add subnav height to sidebar scroll calculation

Closes #30063

See merge request !10262

Add tip about `CI_JOB_TOKEN` clone abilities with "new job permissions model"

See merge request !10221

group links select2 infinite scroll

Closes #20013

See merge request !9807

Monkey patch the Spinach StdoutReporter to show scenario locations

See merge request !10321

Use `:empty_project` in worker, view, task, serializer, policy, migration, and mailer specs

See merge request !10272

Cleanup application settings spec

See merge request !10189

Fix production admin fixture to use the new `Users::CreateService`

Closes #30248

See merge request !10326

Fix linking to new issue with selected template

Closes #26595

See merge request !10155

Create todos only for new mentiones

Closes #28799

See merge request !10279

Update docs regarding visibility lib

See merge request !10295

bumps gitlab shell version

See merge request !10329

Test docs internal links check

See merge request !9509

This is analogous to `git log -- foo bar baz`, but not the same as
`Gitlab::Git::Repository#log(path: 'foo bar baz')`, which would run `git
log -- 'foo bar baz'`.

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

Add metadata for system notes

See merge request !9964

Updated some Ruby code based on comments

Prevent private group disclosure via parent_id

See merge request !2077

Use full path for moving directories when changing namespace path

See merge request !2078