feat: add teams (#848)

## Description

Add support for teams which will allow users to collaborate on
documents.

Teams features allows users to:

- Create, manage and transfer teams
- Manage team members
- Manage team emails
- Manage a shared team inbox and documents

These changes do NOT include the following, which are planned for a
future release:

- Team templates
- Team API
- Search menu integration

## Testing Performed

- Added E2E tests for general team management
- Added E2E tests to validate document counts

## Checklist

- [X] I have tested these changes locally and they work as expected.
- [X] I have added/updated tests that prove the effectiveness of these
changes.
- [ ] I have updated the documentation to reflect these changes, if
applicable.
- [X] I have followed the project's coding style guidelines.

packages/email/template-components/template-image.tsx

@@ -0,0 +1,17 @@
+import { Img } from '../components';
+
+export interface TemplateImageProps {
+  assetBaseUrl: string;
+  className?: string;
+  staticAsset: string;
+}
+
+export const TemplateImage = ({ assetBaseUrl, className, staticAsset }: TemplateImageProps) => {
+  const getAssetUrl = (path: string) => {
+    return new URL(path, assetBaseUrl).toString();
+  };
+
+  return <Img className={className} src={getAssetUrl(`/static/${staticAsset}`)} />;
+};
+
+export default TemplateImage;