* Improve landmarks for the Project Dasbhboard
* Improve landmarks for the IDE page
* Improve landmarks for the new redesigned IDE page
* Sort locales
* Fix typo OlButtonToolbar -> OLButtonToolbar
* Update project navbar translation
* Update labels
* Redundant main landmark
* Fix failing test
* Descriptive name for the rails tab
* Header should not be in a button
* Update translation to Account and help
* Update translation to Project categories and tags
* Add explanations
GitOrigin-RevId: 96712b37bb1306b552de510d9fd8ae890f24309f