Delete internal directory

internal/handler/rbac_context.go

@@ -1,12 +0,0 @@
-package handler
-
-import "context"
-
-// detachedAgentContext lets a long-running Agent survive an SSE disconnect
-// while retaining immutable request values such as the authenticated Principal.
-func detachedAgentContext(parent context.Context) context.Context {
-	if parent == nil {
-		parent = context.Background()
-	}
-	return context.WithoutCancel(parent)
-}