Add sidebar class to build & wiki pages

Closes #29964

See merge request !10196

Update Impersonation tokens docs

See merge request !10055

Correctly show pipeline creator & created_at

Closes #29255

See merge request !9936

Change opacity of finished todos instead of background color

See merge request !10100

Resolve "404 when requesting build trace"

Closes #22850

See merge request !9759

Fix after_script processing for Runners APIv4

See merge request !10185

Include JavaScript test coverage in coverage badge

See merge request !10097

Enable array spread and destructuring through recommended Babel polyfills

Closes #25188 and #24922

See merge request !10120

Refactor template selector JavaScript

See merge request !9792

Pipelines empty state

Closes #27574

See merge request !9978

Add dropdown sort to project milestones

Closes #4195

See merge request !8930

Fix firefox sidebar height bug

Closes #29979

See merge request !10195

fix new MR form erroneously selects tag as source when branch of same name exists

See merge request !9535

link to database requirements document in HA database docs

See merge request !10165

Merge branch '28772-remove-source-branch-button-sometimes-appears-even-if-remove-branch-checkbox-is-checked' into 'master'

Resolve "`Remove source branch` button sometimes appears even if `remove branch` checkbox is checked"

Closes #28772

See merge request !9948

Add tooltip and accessibility label for profile cover buttons

Closes #29930

See merge request !10182

Fix usercallout to only show on the current logged in user profile

Closes #29839

See merge request !10151

Removed the hours & minutes from the users since date on their profile

Closes #28842

See merge request !10175

Make the user_link helper more generic to be used for objects other
than pipelines.

Adds target blank to environment button in terminal view

Closes #29729

See merge request !10131

Adds stop function so we can stop polling anytime

See merge request !10191

Use kebab case instead of camelCase in templates props

Adds visbilityjs lib

Closes #29569

See merge request !10181

Remove overflow hidden from table

Closes #29257

See merge request !10058

Corrected alignment for the remember-me checkbox in the login view

Closes #29012

See merge request !10162

Fixed search param being used in the add issues modal

See merge request !10114

Changed the red color

See merge request !10168

[ci skip]