Current file-storage routes for listing, upload, download, metadata, directory creation, and deletion. File APIs are grouped under /files.

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Endpoints

ActionEndpoint
List directoryGET /files
Download contentGET /files/content
Upload filePOST /files/upload
Create directoryPOST /files/directory
Read metadataGET /files/metadata
Update metadataPATCH /files/metadata
Delete fileDELETE /files
These routes complement notebook-specific file APIs under /notebooks/{id}/files.