Convert these modules to TS and improve the docs of several functions.

The `lib/next` module is going away soon.

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.1359.0 to 2.1363.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js/compare/v2.1359.0...v2.1363.0)

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Bumps [postcss](https://github.com/postcss/postcss) from 8.4.21 to 8.4.23.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.4.21...8.4.23)

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Bumps [katex](https://github.com/KaTeX/KaTeX) from 0.16.4 to 0.16.6.
- [Release notes](https://github.com/KaTeX/KaTeX/releases)
- [Changelog](https://github.com/KaTeX/KaTeX/blob/main/CHANGELOG.md)
- [Commits](https://github.com/KaTeX/KaTeX/compare/v0.16.4...v0.16.6)

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- dependency-name: katex
  dependency-type: direct:development
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Bumps [karma-chrome-launcher](https://github.com/karma-runner/karma-chrome-launcher) from 3.1.1 to 3.2.0.
- [Release notes](https://github.com/karma-runner/karma-chrome-launcher/releases)
- [Changelog](https://github.com/karma-runner/karma-chrome-launcher/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma-chrome-launcher/compare/v3.1.1...v3.2.0)

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- dependency-name: karma-chrome-launcher
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Bumps [eslint](https://github.com/eslint/eslint) from 8.38.0 to 8.39.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v8.38.0...v8.39.0)

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Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.0.1 to 3.0.2.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](https://github.com/cure53/DOMPurify/compare/3.0.1...3.0.2)

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Bumps [axe-core](https://github.com/dequelabs/axe-core) from 4.6.3 to 4.7.0.
- [Release notes](https://github.com/dequelabs/axe-core/releases)
- [Changelog](https://github.com/dequelabs/axe-core/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/dequelabs/axe-core/compare/v4.6.3...v4.7.0)

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Bumps [@typescript-eslint/parser](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/parser) from 5.57.1 to 5.59.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/parser/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v5.59.0/packages/parser)

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Bumps [@sentry/cli](https://github.com/getsentry/sentry-cli) from 2.17.2 to 2.17.4.
- [Release notes](https://github.com/getsentry/sentry-cli/releases)
- [Changelog](https://github.com/getsentry/sentry-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/getsentry/sentry-cli/compare/2.17.2...2.17.4)

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- dependency-name: "@sentry/cli"
  dependency-type: direct:development
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Bumps [@npmcli/arborist](https://github.com/npm/cli/tree/HEAD/workspaces/arborist) from 6.2.7 to 6.2.8.
- [Release notes](https://github.com/npm/cli/releases)
- [Changelog](https://github.com/npm/cli/blob/latest/workspaces/arborist/CHANGELOG.md)
- [Commits](https://github.com/npm/cli/commits/arborist-v6.2.8/workspaces/arborist)

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- dependency-name: "@npmcli/arborist"
  dependency-type: direct:development
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