I want the telegram-upload CLI to support an upload large-file split mode through telegram-upload…

I want the telegram-upload CLI to support an upload large-file split mode through telegram-upload…: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). The generated part filenames should be deterministic: use the original basename plus a two-digit numeric suffix, such…