## Launch Checklist
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In case of non 200 response the font and glyphs metadata would return
the ajax error object instead of the default value.
Fixes#935
- #935
- [x] Briefly describe the changes in this PR.
- [x] Link to related issues.
- [x] Include before/after visuals or gifs if this PR includes visual
changes.
- [ ] Write tests for all new functionality.
- [x] Add an entry to `CHANGELOG.md` under the `## main` section.
Adds lint to CI and fixes errors.
I'm not sure I'm fully proud of all the solutions there.
But there's no lint issues and the lint is being checked as part of the
CI.
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Co-authored-by: Yuri Astrakhan <yuriastrakhan@gmail.com>
This completes the migration to typescript of all the non react
components code.
The only changes introduced besides types are the type checks using
`"something" in object` which narrows down types in typescript.
