ClearWrite 0.2.0-beta.7

Automatic release of 524b358. Installed copies of ClearWrite offer this update in Settings > Updates; download and installation always ask first.

This build includes offline checking, the on-device grammar model and Gemini. ChatGPT sign-in (the optional DevKit) is not included in automatic builds.

What's Changed

• Redesigned main window, tabbed settings, dark mode by @nisar87 in #4

Full Changelog: v0.2.0-beta.6...v0.2.0-beta.7