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/app/(dashboard)/settings/teams/team-email-usage.tsx

@@ -0,0 +1,105 @@
+'use client';
+
+import { useState } from 'react';
+
+import type { TeamEmail } from '@documenso/prisma/client';
+import { trpc } from '@documenso/trpc/react';
+import { Alert, AlertDescription, AlertTitle } from '@documenso/ui/primitives/alert';
+import { Button } from '@documenso/ui/primitives/button';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from '@documenso/ui/primitives/dialog';
+import { useToast } from '@documenso/ui/primitives/use-toast';
+
+export type TeamEmailUsageProps = {
+  teamEmail: TeamEmail & { team: { name: string; url: string } };
+};
+
+export const TeamEmailUsage = ({ teamEmail }: TeamEmailUsageProps) => {
+  const [open, setOpen] = useState(false);
+
+  const { toast } = useToast();
+
+  const { mutateAsync: deleteTeamEmail, isLoading: isDeletingTeamEmail } =
+    trpc.team.deleteTeamEmail.useMutation({
+      onSuccess: () => {
+        toast({
+          title: 'Success',
+          description: 'You have successfully revoked access.',
+          duration: 5000,
+        });
+      },
+      onError: () => {
+        toast({
+          title: 'Something went wrong',
+          variant: 'destructive',
+          duration: 10000,
+          description:
+            'We encountered an unknown error while attempting to revoke access. Please try again or contact support.',
+        });
+      },
+    });
+
+  return (
+    <Alert variant="neutral" className="flex flex-row items-center justify-between p-6">
+      <div>
+        <AlertTitle className="mb-0">Team Email</AlertTitle>
+        <AlertDescription>
+          <p>
+            Your email is currently being used by team{' '}
+            <span className="font-semibold">{teamEmail.team.name}</span> ({teamEmail.team.url}
+            ).
+          </p>
+
+          <p className="mt-1">They have permission on your behalf to:</p>
+
+          <ul className="mt-0.5 list-inside list-disc">
+            <li>Display your name and email in documents</li>
+            <li>View all documents sent to your account</li>
+          </ul>
+        </AlertDescription>
+      </div>
+
+      <Dialog open={open} onOpenChange={(value) => !isDeletingTeamEmail && setOpen(value)}>
+        <DialogTrigger asChild>
+          <Button variant="destructive">Revoke access</Button>
+        </DialogTrigger>
+
+        <DialogContent position="center">
+          <DialogHeader>
+            <DialogTitle>Are you sure?</DialogTitle>
+
+            <DialogDescription className="mt-4">
+              You are about to revoke access for team{' '}
+              <span className="font-semibold">{teamEmail.team.name}</span> ({teamEmail.team.url}) to
+              use your email.
+            </DialogDescription>
+          </DialogHeader>
+
+          <fieldset disabled={isDeletingTeamEmail}>
+            <DialogFooter>
+              <Button type="button" variant="secondary" onClick={() => setOpen(false)}>
+                Cancel
+              </Button>
+
+              <Button
+                type="submit"
+                variant="destructive"
+                loading={isDeletingTeamEmail}
+                onClick={async () => deleteTeamEmail({ teamId: teamEmail.teamId })}
+              >
+                Revoke
+              </Button>
+            </DialogFooter>
+          </fieldset>
+        </DialogContent>
+      </Dialog>
+    </Alert>
+  );
+};