chore(main): release 1.4.0

[itsHenry35]

:robot: I have created a release beep boop

1.4.0 (2023-09-23)

Features

• support scrollbar (62aa411)

Bug Fixes

• Chinese typo [skip ci] (b63ea70)

Code Refactoring

• code refactor with idea [skip CI] (e82e822)
• refactor for code regulation with pycharm (38e0306)

CI

• don't run debug when changelog modified [skip ci] (32ea7e7)
• only run actions when release published to avoid running three times [skip ci] (aaded38)

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[itsHenry35]

:robot: Release is at https://github.com/itsHenry35/ledu/releases/tag/v1.4.0 :sunflower: