chore(ui): export knowledge filter heading through barrel

Author: Bill Leoutsakos

apps/sim/app/workspace/[workspaceId]/knowledge/components/index.ts

@@ -1,3 +1,4 @@
+export { KnowledgeFilterHeading } from '@/app/workspace/[workspaceId]/knowledge/components/knowledge-filter-heading'
 export { CreateBaseModal } from './create-base-modal'
 export { DeleteKnowledgeBaseModal } from './delete-knowledge-base-modal'
 export { EditKnowledgeBaseModal } from './edit-knowledge-base-modal'

apps/sim/app/workspace/[workspaceId]/knowledge/knowledge.tsx

@@ -69,9 +69,9 @@ import {
   DeleteKnowledgeBaseModal,
   EditKnowledgeBaseModal,
   KnowledgeBaseContextMenu,
+  KnowledgeFilterHeading,
   KnowledgeListContextMenu,
 } from '@/app/workspace/[workspaceId]/knowledge/components'
-import { KnowledgeFilterHeading } from '@/app/workspace/[workspaceId]/knowledge/components/knowledge-filter-heading'
 import KnowledgeLoading from '@/app/workspace/[workspaceId]/knowledge/loading'
 import { canDeleteKnowledgeBase } from '@/app/workspace/[workspaceId]/knowledge/permissions'
 import {