* feat: moved error handling to controller, added config for each route, added usage rate limiter, and removed uneeded functions from manager
* feat: allow for 0 usage cost features in Writefull
* feat: update decrement to also use cost, and make cost optional, defaulting to 1
* feat: adding WF quota tests and updating tests for quota rate limiter (#31982)
* feat: adding WF quota tests and updating tests for quota rate limiter
* Apply suggestions from code review
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
GitOrigin-RevId: 281cb6b50b54c02f54a85a6492ca322ef8f00429
* feat: remove old assist split test
* feat: moving featue rate limiters to main shared directory for use in multiple modules
* feat: base workbench rate limiter on a token specific base class
* feat: rename aiErrorAssistRateLimiter to AiFeatureUsageRateLimiter to better reflect its for our shared ai usage quota
GitOrigin-RevId: 89464d115b5904f6274756a7169e2b35945e2fc9