chore(main): release 1.6.0

[itsHenry35]

:robot: I have created a release beep boop

1.6.0 (2023-11-05)

Features

• add subject name to the downloaded files (d9ec038)
• pause / resume button (832eef8)
• show progress (eg. 2/4 downloaded) (890dfbd)

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[itsHenry35]

:robot: Release is at https://github.com/itsHenry35/ledu/releases/tag/v1.6.0 :sunflower: