- Update all updateable dependencies
- Add a few more unupgradable ones to updates blocklist
- Adapt to breaking changes
- Update to typescript 5.8, enable `erasableSyntaxOnly` which
necessitated a change because of forbidden syntax
- Misc cleanups
- Tested htmx, easymde, swagger, chart.js
- Update all JS and PY dependencies
- Tested affected dependencies
- Disabled `async-preventdefault` lint rule because it brought up new
false-positives.
- Add `eslint-plugin-no-use-extend-native` to exclude list because it
requires flat config
- Exclude `@github/text-expander-element` because new version has broken
positioning
- Tested mermaid, monaco, swagger, chartjs
