* master: (24 commits)
  Adds a PHILOSOPHY.md
  Externalize strings from `/app/views/abuse_reports`
  Fix Issuable container element selector for shortcuts handling
  Enable Rubocop on lib/gitlab
  Add user docs for Pages access control
  Added information about syntax highlighting in Web IDE. Fixes gitlab-org/gitlab-ce#53571
  Align issue status label and confidential icon
  Externalize strings from `/app/views/repository_check_mailer`
  Remove instances of `@extend .monospace`
  Resolve "The reply shortcut can add any text of the page to the "comment" text area"
  Upgrade escape_utils to 1.2.1
  Add dedicated runner tags to assets job
  Upgrade gitlab eslint config to latest
  Fix broken karma specs
  Disable conflicting eslint rules
  Prettify all the things
  Upgrade prettier to 1.15.2
  Added a test for open merge request files
  Update CHANGELOG.md for 11.4.7
  Open first 10 merge request files in IDE
  ...

Enable Rubocop on lib/gitlab

See merge request gitlab-org/gitlab-ce!23259

Externalize strings from `/app/views/abuse_reports`

See merge request gitlab-org/gitlab-ce!23203

Add dedicated runner tags to assets job

See merge request gitlab-org/gitlab-ce!23242

Adds a PHILOSOPHY.md

See merge request gitlab-org/gitlab-ce!23200

CE Backport: Fix Issuable container element selector for shortcuts handling

See merge request gitlab-org/gitlab-ce!23260

Docs specify labels in project and group list pages

See merge request gitlab-org/gitlab-ce!22886

Update README.md

See merge request gitlab-org/gitlab-ce!23192

Fix typo in Getting Started page

See merge request gitlab-org/gitlab-ce!23219

This should wrap up frozen string
enablement for gitlab-ce.

xref gitlab-org/gitlab-ce#47424.

Upgrade prettier to v1.15.2

See merge request gitlab-org/gitlab-ce!22893

Add user docs for Pages access control

Closes #54143

See merge request gitlab-org/gitlab-ce!23145

Merge branch '53571-Add-the-fact-that-Web-IDE-does-syntax-highlighting-for-all-languages-supported-by-Monaco' into 'master'

Added information about syntax highlighting in Web IDE. Fixes gitlab-org/gitlab-ce#53571

Closes #53571

See merge request gitlab-org/gitlab-ce!23117

Align issue status label and confidential icon

Closes #53943

See merge request gitlab-org/gitlab-ce!23046

Externalize strings from `/app/views/repository_check_mailer`

See merge request gitlab-org/gitlab-ce!23211

Upgrade escape_utils to 1.2.1

See merge request gitlab-org/gitlab-ce!23248

Remove instances of `@extend .monospace`

See merge request gitlab-org/gitlab-ce!23089

Externalize strings from `/app/views/peek`

See merge request gitlab-org/gitlab-ce!23207

Resolve "The reply shortcut can add any text of the page to the "comment" text area"

Closes #54032

See merge request gitlab-org/gitlab-ce!23096

This matches the version shipped in gitaly-ruby.

The main changes between 1.1.1 and 1.2.1 are CI-related
improvements:
https://github.com/brianmario/escape_utils/compare/1.1.1...1.2.1

Open first 10 merge request files in IDE

Closes #51635

See merge request gitlab-org/gitlab-ce!23234

Used the glTooltipdirective to fix the tooltip
on the stop environment button in the mr widget
getting stuck when the element is not in hover state

Ordinarily it would get the `gitlab-org` tag from
`dedicated-no-docs-pull-cache-job`, but adding the `docker` tag
overwrites rather than inherits, so this job has been running on the
underpowered hardware of the shared runners rather than our dedicated
runners.

We're also adding a `high-cpu` tag, which doesn't currently do anything
but will be useful for targeting a runner specifically for this job.

Docs: fix user metrics doc

See merge request gitlab-org/gitlab-ce!23233