Bump browserify from 16.2.3 to 16.3.0

Bump websocket from 1.0.28 to 1.0.29

Bumps [browserify](https://github.com/browserify/browserify) from 16.2.3 to 16.3.0.
- [Release notes](https://github.com/browserify/browserify/releases)
- [Changelog](https://github.com/browserify/browserify/blob/master/changelog.markdown)
- [Commits](https://github.com/browserify/browserify/compare/v16.2.3...v16.3.0)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [websocket](https://github.com/theturtle32/WebSocket-Node) from 1.0.28 to 1.0.29.
- [Release notes](https://github.com/theturtle32/WebSocket-Node/releases)
- [Changelog](https://github.com/theturtle32/WebSocket-Node/blob/master/CHANGELOG.md)
- [Commits](https://github.com/theturtle32/WebSocket-Node/compare/v1.0.28...v1.0.29)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Convert `AnnotationHeader` and its allies to preact

Previously, this component rendered either a `div` or an `a` depending
on context. This makes styling and whatnot impractical.

Only emit end if searchClient is done searching

- Used by `AnnotationHeader`
- Renders group and privacy info for an annotation

- Used by `AnnotationHeader`
- Renders metadata about an annotation’s document

Add self-closing ESlint enforcement

Previously `end` was emitted after each getBatch call in the
searchClient, now it is emitted once after all batches are
complete.

Add loading of annotations state to store

Bump npm-packlist from 1.4.1 to 1.4.4

Bump eslint-plugin-react-hooks from 1.6.0 to 1.6.1

Bump eslint-plugin-react from 7.14.1 to 7.14.2

Bumps [npm-packlist](https://github.com/npm/npm-packlist) from 1.4.1 to 1.4.4.
- [Release notes](https://github.com/npm/npm-packlist/releases)
- [Commits](https://github.com/npm/npm-packlist/compare/v1.4.1...v1.4.4)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [eslint-plugin-react-hooks](https://github.com/facebook/react/tree/HEAD/packages/eslint-plugin-react-hooks) from 1.6.0 to 1.6.1.
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/HEAD/packages/eslint-plugin-react-hooks)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [eslint-plugin-react](https://github.com/yannickcr/eslint-plugin-react) from 7.14.1 to 7.14.2.
- [Release notes](https://github.com/yannickcr/eslint-plugin-react/releases)
- [Changelog](https://github.com/yannickcr/eslint-plugin-react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/yannickcr/eslint-plugin-react/compare/v7.14.1...v7.14.2)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Add react moderation banner component

Break out `annotation-user` component from `annotation-header`

Rename group-list-v2 => group-list

Now that the old group list/menu has been removed, rename the new
version so that the file name matches the component name.

Always use main URL from main frame when searching for groups

Remove old dropdown menu implementation

Remove old groups menu and "community_groups" feature flag checks

This was used by the old dropdown menus.

The corresponding JS component was removed as part of the recent
redesign of the groups menu.