Added LanguageTool integration! 
Since this plugin is meant for small phones and older systems, typing (and typos) can be a real pain. So I added support for LanguageTool (https://languagetool.org/) to automatically clean up text.
You can use it in a few ways:
- Public API (quickest setup)
- Your own LanguageTool account + API key
- Self-hosted LanguageTool (bring your own endpoint + secret)
Click the little 
and it’ll rewrite the text by fixing everything it detects (spelling, grammar, spacing, etc. depending on your plan or hosting mode…).
“AI but not AI” vibes: it’s smart, but it’s not an LLM writing your post for you.
Cost-wise: free-ish / rate-limited depends on whether you use the public API vs self-hosting. Self-hosting = you control limits.
Also: I might refine this into a separate plugin just for LanguageTool support — it’s a pretty solid standalone idea.