sloproxy

feat(auth): enhance plugin scheduler with `HasScheduler` support and fast-path tests master

- Added `pluginSchedulerState` interface with `HasScheduler` method for improved plugin scheduler state checks. - Updated `Manager.hasPluginScheduler` to handle `HasScheduler` logic. - Implemented and tested fast-path handling for inactive plugin schedulers, including mixed provider scenarios. - Expanded unit test coverage to ensure correct behavior in various scheduler states.


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3 changed files