Docs: Remove extraneous text

See merge request gitlab-org/gitlab!22403

Replace breakpoints with GlBreakpointInstance in issuable_context.js

See merge request gitlab-org/gitlab!22008

Check that uploaded file content matches the file extension

See merge request gitlab-org/gitlab!20697

Handle when extension is missing
Handle ambiguous file type checks
- Content of text files often don't define their type.
- A text file may be missing a file extension.
- We may encounter a file with no extension that we can't magically
type.
Optionally check integrity of specific mime types
Ensure upload integrity by file extension
Apply integrity check to AvatarUploader and FaviconUploader

Migrate deployment_instance_spec.js spec to jest

See merge request gitlab-org/gitlab!22169

Remove ignored columns from Plan model

See merge request gitlab-org/gitlab!22302

[ci skip]

[ci skip]

Optimize Group#for_epics scope

Closes #37368 and #37748

See merge request gitlab-org/gitlab!22375

Fix tests failing in async mode

Closes #193491

See merge request gitlab-org/gitlab!22361

This commit adds sync: false to our tests, preparing
for VTU upgrade

- ee/spec/javascripts/environments/deploy_board_component_spec.js
- ee/spec/javascripts/vue_shared/components/deployment_instance_spec.js

Prevent stack overflowing with a lot of user references

Closes #119333

See merge request gitlab-org/gitlab!22247

Replace search by stub name with real components

Closes #191270

See merge request gitlab-org/gitlab!22300

Add support for operator in filter bar

See merge request gitlab-org/gitlab!19011

Drop redundant index on ci_pipelines.project_id

See merge request gitlab-org/gitlab!22325

When an issue, MR, or epic contains a lot of user references (even to
the same user), we use the method
Banzai::ReferenceParser::BaseParser.collection_objects_for_ids to load
those users and maintain the loaded users for the current request in a
RequestStore cache.

This method calls Hash#values_at with the splatted IDs - so one argument
per ID passed in. If enough IDs are passed in, it's possible for the
arguments here to overflow the stack.

Let's say we have:

    ids = [1] * 1_000_000; ids.length
    #=> 1000000
    cache = {}
    #=> {}
    cache.values_at(*ids).compact
    # SystemStackError: stack level too deep

We could do this `cache.values_at(*ids.uniq).compact`, but that would
fail in this case:

    distinct_ids = 1.upto(1_000_000).to_a; distinct_ids.length
    #=> 1000000
    cache.values_at(*distinct_ids.uniq).compact
    # SystemStackError: stack level too deep

So the best option seems to be to just write a slower, but
non-stack-consuming, version:

    Benchmark.realtime { ids.uniq.map { |id| cache[id] }.compact }
    #=> 0.15192799968644977
    Benchmark.realtime { distinct_ids.uniq.map { |id| cache[id] }.compact }
    #=> 0.3621319998055696

To test this locally, you can replace the last issue's description with
a lot of mentions of a user (here I've created a user with the username
't'), but it takes a long time:

    problem = ('@t ' * 1_000_000)[0...1_000_000]; problem.length
    #=> 1000000
    Issue.last.update!(description: problem_string)

Visiting that issue in the UI will then overflow the stack. With this
change, it won't (although it is very slow).

Pass through TOP_UPSTREAM_SOURCE_REF for qa pipeline

See merge request gitlab-org/gitlab!22263

Remove optimized_groups_user_can_read_epics_method feature flag and keep
the optimized code in the codebase.

Closes https://gitlab.com/gitlab-org/gitlab/issues/37748

Fix shallowMount + stubs behavior change in `@vue/test-utils`

Closes #145615

See merge request gitlab-org/gitlab!22286

Provide proper mock data for test

Closes #191453

See merge request gitlab-org/gitlab!22316

Replace trigger with emit in test

Closes #191430

See merge request gitlab-org/gitlab!22315

Make sure we are searching components by reference
Not by generated stub name

Test for no offenses only makes sense with offense

See merge request gitlab-org/gitlab!22301

Add ajax wait for requests

Closes #55286

See merge request gitlab-org/gitlab!22291

Stop exposing MR refs in favor of persistent pipeline refs

Closes #35918 and #35140

See merge request gitlab-org/gitlab!22198

Add weight change tracking

See merge request gitlab-org/gitlab!21515

This commit fixes the inconsistent behavior of MR refs

Resolve "Users in Personal trials should be able to upgrade"

See merge request gitlab-org/gitlab!22270

Add nextTick to setData calls for Jest tests

Closes #38108

See merge request gitlab-org/gitlab!22232

Fix karma tests in future version of VTU

See merge request gitlab-org/gitlab!22358

Always invoke find on updated Vue tree

Closes #181842

See merge request gitlab-org/gitlab!22288

Wrap trigger into nextTick calls

Closes #192019

See merge request gitlab-org/gitlab!22324

Remove spinner when approval require input is changed

Closes #38090

See merge request gitlab-org/gitlab!22186

Documentation for pages size Limitations by Project or Group

See merge request gitlab-org/gitlab!22334

Write system note if weight tracking feature
flag is not set

Make comment more generic

Fix scope for SystemNoteMetadata constructor
call

and add specs

Add specs and fix missing include on ResourceWeightEvent

Fix schema.rb on_delete clause

Add specs for note count by feature flag

Add specs for services