Fix object storage uploads not working with AWS v2

Closes gitlab-workhorse#181

See merge request gitlab-org/gitlab-ce!21731

Fix karma junit result formatter

See merge request gitlab-org/gitlab-ce!21744

Because we were passing query strings as symbols, the fog-aws storage
driver was omitting the uploadId and partNumber query strings
from the signature in multipart uploads. This fix makes AWS and Ceph work with
v2 signatures.

See: https://github.com/fog/fog-aws/blob/v3.0.0/lib/fog/aws/storage.rb#L733

Closes https://gitlab.com/gitlab-org/gitlab-workhorse/issues/181

Fix typo in Danger message

See merge request gitlab-org/gitlab-ce!21746

Prevent premature failure on AutoDevOps Pipeline

Closes gitlab-qa#323

See merge request gitlab-org/gitlab-ce!21709

Add a bullet that the GitLab chart contains the runner

See merge request gitlab-org/gitlab-ce!21733

Adds a note about the case when reset_password is false

See merge request gitlab-org/gitlab-ce!21738

Resolve "Username alignment issue on MR page"

Closes #51412

See merge request gitlab-org/gitlab-ce!21697

docs/ Grammatical Fix workflow.md

See merge request gitlab-org/gitlab-ce!21655

More specificity and clarity for iid field in API documentation.

Closes gitlab-ee#7019

See merge request gitlab-org/gitlab-ce!21490

Resolve "Add functionality to change what email address online actions commit using"

Closes #23986

See merge request gitlab-org/gitlab-ce!21598

Correct a typo in the User Status API docs

See merge request gitlab-org/gitlab-ce!21729

Resolve "Remove images from todos"

Closes #31887

See merge request gitlab-org/gitlab-ce!21704

Revert "Merge branch 'dz-add-project-id-to-jupyter' into 'master'"

See merge request gitlab-org/gitlab-ce!21722

Feature: State filter for admin runners view

See merge request gitlab-org/gitlab-ce!19625

Filter group milestones based on user membership.

See merge request gitlab-org/gitlab-ce!21660

Create specs for diffs/components/app and update modules to export factory functions

Closes #49329

See merge request gitlab-org/gitlab-ce!21685

Enable frozen string in app/graphql + app/finders

See merge request gitlab-org/gitlab-ce!21681

Update Gitlay server version to 0.121.0

See merge request gitlab-org/gitlab-ce!21725

Fixed resolved discussions not toggling expanded on changes tab

Closes #51370

See merge request gitlab-org/gitlab-ce!21676

Fix column differences in `db/schema.rb`

See merge request gitlab-org/gitlab-ce!21718

This reverts merge request !21341

Add project to jupyter cluster app factory spec

See merge request gitlab-org/gitlab-ce!21717

Document abstraction levels and code reuse

See merge request gitlab-org/gitlab-ce!21254

By default, we now strip images in the 'first_line_in_markdown'
method.  This keeps images from being displayed in the
one-liner of both todo and project activity panels.

Although not currently used, we allow images to be preserved
with the allow_images: true options.

This is based on the discussion in
https://gitlab.com/gitlab-org/gitlab-ce/issues/49653 and the example
merge request found at
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/20908. The idea
is fairly straightforward: we define a variety of abstractions, then
state which can reuse which. This should ultimately foster _better_ code
reuse, make it easier to debug problems, and make it harder to
accidentally introduce a performance regression.

Add RuboCop cops to enforce code reusing rules

See merge request gitlab-org/gitlab-ce!21391

Enable omniauth by default

Closes #49990

See merge request gitlab-org/gitlab-ce!21700