this is a wrapper for any function that just returns some data and a normal error it is used because we want control over http status codes but lots of controller functions just return a normal error - so, if we get one of these we just do a 500 it's up to the server handlers to decide they want to care about the http status code and if they do then they should be handling the error themselves this method is used for controllers that just return a result and an error.

expandAndCheckFiles takes a base directory and a list of file paths which may include glob patterns.

GenerateVersion generates a version string for the knowledge This is used to identify the version of the knowledge and to determine if the knowledge has been updated.

NewCleanupManager returns a new CleanupManager instance.

NewDetachedContext produces a new context that has a separate cancellation mechanism from its parent.

NewLimitedBuffer creates a new LimitedBuffer with the given limit.

wrap a http handler with some error handling so if it returns an error we handle it.

the sub path any API's are served over.

CleanupManager provides utilities for ensuring that sub-goroutines can clean up their resources before the main goroutine exits.

LimitedBuffer is a thread-safe buffer that stores only the most recent data up to a specified limit.