Fixed inner page tabs not being scrollable

Closes #18853

See merge request !10204

don't pad hidden sidebar on build and wiki pages

Closes #29830

See merge request !10199

Make bundle exec rake gitlab:check RAILS_ENV=production

Closes #30084

See merge request !10246

Update copy for first row in filtered search dropdown

Closes #29828

See merge request !10138

One Gitaly connection per storage shard

See merge request !10150

Make ChatNames::FindUserService stable by not checking a precise time

Closes #29832

See merge request !10306

Added initial todo functionality to collapsed sidebar

Closes #24805

See merge request !7827

Fix API group/issues default state filter

Closes #23655

See merge request !10253

Labels support color names in backend

Closes #28424

See merge request !9725

Make CI build to use optimistic locking only on status change

Closes #29679

See merge request !10152

New Technical Articles guidelines

Closes gitlab-com/gitlab-docs#89, gitlab-com/gitlab-docs#87, and #29525

See merge request !9984

use correct first/last symbols in vue pagination component

Closes #29950

See merge request !10278

Make user mentions case-insensitive

Closes #24493

See merge request !10285

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

Remove duplicated tokens in issuable search bar

Closes #27293

See merge request !10167

of unlimited width if they cannot detect terminal size, therefore
force unlimited terminal size when checking processes via ps.

Update rugged to 0.25.1.1

Closes #17325, #14972, and #14765

See merge request !10286

iPython notebook viewer

See merge request !10017

Improve the MR guidelines from the CONTRIBUTING guide

See merge request !9967