This is one of many MRs opened in order to improve the overall
internationalisation of the GitLab codebase.

This commit only targets Vanilla JS files.

i18n documentation
https://docs.gitlab.com/ee/development/i18n/externalization.html

EE: Adds header column to variables list

See merge request gitlab-org/gitlab-ee!12215

Fix QueryRecorder count for epic creation

See merge request gitlab-org/gitlab-ee!12446

Handle errors in successful notes reply

Closes #61377

See merge request gitlab-org/gitlab-ce!28082

Handle errors in successful notes reply (EE-port)

Closes gitlab-ce#61377

See merge request gitlab-org/gitlab-ee!12369

Referenced https://gitlab.com/gitlab-org/gitlab-ee/issues/11539
so we can find a more long term solution

Added a second feature flag check so any performance penalty isn't
hit by default

Remove spec failing with MySQL

See merge request gitlab-org/gitlab-ee!12442

Update vulnerability feedback permissions

Closes #9286 and #9412

See merge request gitlab-org/gitlab-ee!9700

Split into separate, fine grained permissions

Docs nneul/gitlab ce patch 1

Closes omnibus-gitlab#4132

See merge request gitlab-org/gitlab-ce!28182

Revert "Merge branch 'fix-mermaid-chart-docs' into 'master'"

See merge request gitlab-org/gitlab-ce!28193

Add info to docs about mapping a ping to the category it belongs to.

See merge request gitlab-org/gitlab-ce!28189

This reverts merge request !28188

Fix subpixel border issue on MR discussions

Closes #53973

See merge request gitlab-org/gitlab-ce!28185

Alert Users that Protected Environments affects Feature Flags

See merge request gitlab-org/gitlab-ee!12168

Guard against nil file key

Closes #11512

See merge request gitlab-org/gitlab-ee!12418

Not all scanners populate the file key in the location hash, so we need
to guard against that.

Fix input group and action buttons in "set status" modal

Closes #61494

See merge request gitlab-org/gitlab-ce!28147

EE port: Add time preferences for user [FE]

See merge request gitlab-org/gitlab-ee!10424

Udpated user_edit_profile_spec with time preferences

Minor update form fields

Resolve "Add time preferences for user [FE]"

Closes #57654

See merge request gitlab-org/gitlab-ce!25381

Udpated user_edit_profile_spec with time preferences

Minor update form fields

(cherry picked from commit 4f1d2bf5)

(cherry picked from commit 4ce36f34)

(cherry picked from commit bc753559)

Conflicts:
	locale/gitlab.pot

(cherry picked from commit 0625ccc6)