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.

apps/web/src/components/forms/signup.tsx

@@ -48,17 +48,18 @@ export type TSignUpFormSchema = z.infer<typeof ZSignUpFormSchema>;
 
 export type SignUpFormProps = {
   className?: string;
+  initialEmail?: string;
   isGoogleSSOEnabled?: boolean;
 };
 
-export const SignUpForm = ({ className, isGoogleSSOEnabled }: SignUpFormProps) => {
+export const SignUpForm = ({ className, initialEmail, isGoogleSSOEnabled }: SignUpFormProps) => {
   const { toast } = useToast();
   const analytics = useAnalytics();
 
   const form = useForm<TSignUpFormSchema>({
     values: {
       name: '',
-      email: '',
+      email: initialEmail ?? '',
       password: '',
       signature: '',
     },