* master: (25 commits)
  Addressed mr observations
  Clean new Flash() and stop disabling no-new (eslint) when possible
  Disable query limiting warnings for now on GitLab.com
  Revert "Merge branch 'rd-40552-gitlab-should-check-if-keys-are-valid-before-saving' into 'master'"
  Fix warning messages for promoting labels and milestones
  Fixed missing js selector for the realtime pipelines commit comp
  Honour workhorse provided file name
  Create an empty wiki when there is no wiki in the gitlab export bundle
  Revert and remove header_title line from labels issue
  Fixed bug with param config
  changed params passed to from a string to an object
  Move IssuableTimeTracker vue component
  Fix breadcrumb on labels page for groups
  Convert groups_select ajax to use axios
  Default CI variables to unprotected
  make sure there is a dependency on Gitlab::CurrentSettings is
  Make GITLAB_FEATURES in build_spec compatible with EE
  Update jquery.waitforimages & use npm version
  Fixed typo, updated test, and removed commented code
  Replaced use of $.get with axios.get and updated tests
  ...

Updated katex library

Closes #43032

See merge request gitlab-org/gitlab-ce!15864

Clean new Flash() and stop disabling no-new (eslint) when possible

Closes #42732

See merge request gitlab-org/gitlab-ce!17060

Disable query limiting warnings for now on GitLab.com

See merge request gitlab-org/gitlab-ce!17067

Honour workhorse provided file name

See merge request gitlab-org/gitlab-ce!17059

Fix warning messages for promoting labels and milestones

Closes #42900

See merge request gitlab-org/gitlab-ce!17063

Merge branch 'rd-43185-revert-sanitize-extra-blank-spaces-used-when-uploading-a-ssh-key' into 'master'

Revert "Merge branch 'rd-40552-gitlab-should-check-if-keys-are-valid-before-saving' into 'master'"

See merge request gitlab-org/gitlab-ce!17062

Fixed missing js selector for the realtime pipelines commit component

See merge request gitlab-org/gitlab-ce!17061

Convert groups_select ajax to use axios

See merge request gitlab-org/gitlab-ce!17041

This reverts commit a58f8c32, reversing
changes made to cd5d75c3.

Add loading button for better UX

In the attempt to unify file uploading at workhorse level gitlab-org/gitlab-workhorse!230
we moved to a prefix-based tempfile creation in order to avoid upload collisions.

Artifacts and LFS uploads already set original_filename to workhorse provided filename

This commit add the same feature to `Gitlab::Middleware::Multipart`

Make GITLAB_FEATURES in build_spec compatible with EE

Closes #40994

See merge request gitlab-org/gitlab-ce!17023

Create an empty wiki when there is no wiki in the gitlab export bundle

See merge request gitlab-org/gitlab-ce!17010

Fix breadcrumb on labels page for groups

Closes #42909

See merge request gitlab-org/gitlab-ce!17045

Replaced use of $.get with axios.get and updated tests

See merge request gitlab-org/gitlab-ce!16989

Fix issue with Gitlab::CurrentSettings and autoload/spring system

Closes gitlab-ee#4842

See merge request gitlab-org/gitlab-ce!17037

Move IssuableTimeTracker vue component

See merge request gitlab-org/gitlab-ce!16948

* master: (21 commits)
  GitLab QA: Add GITLAB_USER_TYPE to support different login types (e.g. standard, LDAP)
  Return a warning string if we try to encode to unsupported encoding
  Remove confirmation_input
  Resolve failures in GitHub-ish import controller specs
  Remove changelogs for already-released security patches
  Merge branch 'mc/bug/38984-wildcard-protected-tags' into 'security-10-4'
  Merge branch 'fix/gh-namespace-issue' into 'security-10-4'
  Merge branch 'security-10-4-todo-api-reveals-sensitive-information' into 'security-10-4'
  Merge branch 'fix-mermaid-xss' into 'security-10-4'
  Merge branch 'security-10-4-25223-snippets-finder-doesnt-obey-feature-visibility' into 'security-10-4'
  API - fix searching in group/project specified by path
  Add documentation on how to build a QA Docker image
  Fix english in style_guide_js.md
  Adds tooltip for environment name Adds CSS for child envrionments
  Do not attach runner to a non-exsiting network in QA
  Remove not needed default statement
  Improve docs about allowing some side effects on the constructor
  Move all ENV to Runtime::Env
  Rename .scss files to use snake_case
  Moves missing branch into a vue file
  ...

Default CI variables to unprotected

Closes #42928

See merge request gitlab-org/gitlab-ce!17039

Update jquery.waitforimages & use npm version

See merge request gitlab-org/gitlab-ce!17004

GitLab QA: Add GITLAB_USER_TYPE to support different login types (e.g. standard, LDAP)

See merge request gitlab-org/gitlab-ce!17048

Resolve "Add tooltip in enviroments names"

Closes #42922

See merge request gitlab-org/gitlab-ce!17029

Rename .scss files to use snake_case

Closes #42908

See merge request gitlab-org/gitlab-ce!17022

API - fix searching in group/project specified by path

Closes #42937

See merge request gitlab-org/gitlab-ce!17033

GITLAB_USERNAME and GITLAB_PASSWORD may be specified for an LDAP login, but QA
scenarios may need to know which type it is in order to log in successfully.

Return a warning string if we try to encode to unsupported encoding

Closes gitlab-development-kit#321

See merge request gitlab-org/gitlab-ce!17038

Remove confirmation_input component

See merge request gitlab-org/gitlab-ce!17046