Prevents maintainer edit to render a blank div
Properly names sha mismatch component

removed pointless test & changed some deployment tests to make more sense
added in v-tooltip

Closes #40610

Closes #33264

When a project is not private, and the source branch not protected the
user can now select the option to allow maintainers to push to this
branch

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

When a project uses fast-forward merging strategy user has
to rebase MRs to target branch before it can be merged.
Now user can do rebase in UI by clicking 'Rebase' button
instead of doing rebase locally.

This feature was already present in EE, this is only backport
of the feature to CE. Couple of changes:
* removed rebase license check
* renamed migration (changed timestamp)

Closes #40301

See https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/3376

because some things take time

Reduced the technical debt around our JS flash function by making it a
module that is imported rather than relying on the global function.
The global function still exists mainly for technical debt with how
some requests are being completed, but new JS should import the module
directly.

Also reduces some tech debt in the file by removing the need for jQuery.
Instead Flash is now 100% vanilla JS.

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/33287

The MR widget was trying to render the pipelines section when
there are no GitLab CI pipelines which was throwing some NPE
errors.

Removes set favicon related methods from global scope
Improves test related with favicon

Removes convertPermissionToBoolean from global scope.
Adds tests for convertPermissionToBoolean - were non existant

Removes setParamInURL from gl.utils

Removes parseIntPagination from gl.utils namespace

Remove normalizeCRLFHeaders from gl.utils namespace

Removes normalizeHeaders from gl.utils namespace

Use gl.utils for filtered search

Fix bad import

Fix broken test by cleaning window.history namespace

Adds changelog

This reverts commit 6ac777a7, reversing
changes made to 025cbc2a.