Title: Misleading label on "Download" button in MicroPython extension

[WhiskyK]

The "Download" button in the MicroPython extension currently reads: "Download current file to your board"

This wording is misleading, as the action actually retrieves a file from the board to the local machine.

Suggested fix: Change the label to: "Download current file from your board"

This would better align with user expectations and distinguish it clearly from the "Upload" button, which sends a file to the board.

Thanks for the great extension — this small tweak would improve clarity for new users.