Don't call `#uniq` on a relation

See merge request !8784

Use new partial to render a badge without a link in the builds details.

Closes #26947

See merge request !8740

Fixed merge request tabs extra margin

Closes #26853

See merge request !8841

Fix Error 500 when repositories contain annotated tags pointing to blobs

Closes #27228

See merge request !8800

Fixed extra margin when the merge request tabs are affixed

This was caused by some weird padding that was on the container & then
not correctly removed.

The fix involved removing the container from inside the tabs holder div
& then adding the widths through CSS depending on if fixed & whether the
parent is limited width or not.

In reality out container classes need to be fixed as it is getting pretty un-managable at the moment this should of been an easy fix, but in reality turned into something much harder.

Closes #26853

When there was no project, no search, and no current user or author
param, the AutocompleteController would call `#uniq!` on a relation
instead of an array. This performed the less-efficient `SELECT DISTINCT`
when it wasn't even needed (because the query wouldn't return duplicates
anyway - duplicates were only added by putting a user on top of the
list).

Update changelog description

Changes after review

Fix CHANGELOG entry

Use new partial to render a badge without a link in the builds details. Preventing from having a link to itself.

Adds MR ID to CHANGELOG entry

Make notification_service spec DRYer by making some tests reusable

See merge request !7794

Don't override Ci::Build#user when presenting a build

Closes #26943

See merge request !8668

Document "No gems fetched from git repositories" policy [ci skip]

See merge request !8818

Use `:empty_project` where possible in model specs

See merge request !8832

Use `:empty_project` where possible in request specs

See merge request !8833

Added PHP & NPM samples for Gitlab CI

See merge request !6199

fix depr. warning; use `Devise::Test::ControllerHelpers`

Closes #26942

See merge request !8812

Remove unused js response from refs controller

Closes #27211

See merge request !8828

Add caching of droplab ajax requests

Closes #26844

See merge request !8725

Revert filter-assigned-to-me

Closes #27176

See merge request !8785

fixed small mini pipeline graph line glitch

Closes #27277

See merge request !8804

Fix /explore sorting (trending)

Closes #27044

See merge request !8792

Prevent form to be submitted twice

Closes #27220

See merge request !8825

Fix filtered search so that labels selected from discussion notes display correctly

Closes #27124

See merge request !8756

Merge branch '27254-clicking-line-anchor-multiple-times-causes-scroll-position-to-over-correct' into 'master'

Resolve "Clicking line anchor multiple times causes scroll position to over-correct"

Closes #27254

See merge request !8791

Change repository storage paths location for clarity

See merge request !8757