Fixed diff notes not having its own version of Vue

Merge 'dev/master' into 'master'

See merge request !1189

CE upstream

Closes #1655, gitlab-ce#8082, gitlab-com/infrastructure#1058, #1333, and #323

See merge request !1185

Replace arrow function with regular function to prevent overiding function context

See merge request !9057

It was giving errors with Rubocop.

Add default labels to bulk assign dropdowns

Closes #27822

See merge request !9042

dismiss sidebar on action button click

Closes #27227

See merge request !8798

Reduce queries needed to check if node is a primary or secondary Geo node

Closes #1644

See merge request !1178

Show organisation membership and delete comment action on smaller viewports, plus chang…

Closes #25134

See merge request !8905

ensure karma fails if it cannot load all spec files

See merge request !9038

make the selector more inclusive

spec for dashboard’s sidebar visibility

fix linting errors for project dashboard page

remove unused var: shouldBeCollapsed

use project with repo, so download button became available

use es6 style for testing project dashboard

un-aliased global reference at sidebar.js.es6

fix spec from linting errors

code improvement

add singleton to `this`

assign `singleton` to class

add space in between

remove `no-underscore-dangle`

add complete changelog

sidebar internal state test

remove on page change, not exist in master. rebase.

only nicescroll if the element is there

new require style

reference to sidebar content outside of timeout

Revert "Merge branch 'fix-karma-coverage' into 'master'"

See merge request !9051

Add info about the new location of Integrations

See merge request !1188

Add info about the new location of Integrations

Closes #27723

See merge request !9050

[ci skip]

This reverts merge request !9044

[ci skip]

Support a string source in the route map

See merge request !9046

[ci skip]

[ci skip]

Fix rendering pipelines for a new merge request

See merge request !9032

Improve gl.utils.handleLocationHash tests

See merge request !9040