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/(teams)/t/[teamUrl]/settings/team-email-dropdown.tsx

@@ -0,0 +1,143 @@
+'use client';
+
+import { useRouter } from 'next/navigation';
+
+import { Edit, Loader, Mail, MoreHorizontal, X } from 'lucide-react';
+
+import type { getTeamByUrl } from '@documenso/lib/server-only/team/get-team';
+import { trpc } from '@documenso/trpc/react';
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from '@documenso/ui/primitives/dropdown-menu';
+import { useToast } from '@documenso/ui/primitives/use-toast';
+
+import { UpdateTeamEmailDialog } from '~/components/(teams)/dialogs/update-team-email-dialog';
+
+export type TeamsSettingsPageProps = {
+  team: Awaited<ReturnType<typeof getTeamByUrl>>;
+};
+
+export const TeamEmailDropdown = ({ team }: TeamsSettingsPageProps) => {
+  const router = useRouter();
+
+  const { toast } = useToast();
+
+  const { mutateAsync: resendEmailVerification, isLoading: isResendingEmailVerification } =
+    trpc.team.resendTeamEmailVerification.useMutation({
+      onSuccess: () => {
+        toast({
+          title: 'Success',
+          description: 'Email verification has been resent',
+          duration: 5000,
+        });
+      },
+      onError: () => {
+        toast({
+          title: 'Something went wrong',
+          variant: 'destructive',
+          duration: 10000,
+          description: 'Unable to resend verification at this time. Please try again.',
+        });
+      },
+    });
+
+  const { mutateAsync: deleteTeamEmail, isLoading: isDeletingTeamEmail } =
+    trpc.team.deleteTeamEmail.useMutation({
+      onSuccess: () => {
+        toast({
+          title: 'Success',
+          description: 'Team email has been removed',
+          duration: 5000,
+        });
+      },
+      onError: () => {
+        toast({
+          title: 'Something went wrong',
+          variant: 'destructive',
+          duration: 10000,
+          description: 'Unable to remove team email at this time. Please try again.',
+        });
+      },
+    });
+
+  const { mutateAsync: deleteTeamEmailVerification, isLoading: isDeletingTeamEmailVerification } =
+    trpc.team.deleteTeamEmailVerification.useMutation({
+      onSuccess: () => {
+        toast({
+          title: 'Success',
+          description: 'Email verification has been removed',
+          duration: 5000,
+        });
+      },
+      onError: () => {
+        toast({
+          title: 'Something went wrong',
+          variant: 'destructive',
+          duration: 10000,
+          description: 'Unable to remove email verification at this time. Please try again.',
+        });
+      },
+    });
+
+  const onRemove = async () => {
+    if (team.teamEmail) {
+      await deleteTeamEmail({ teamId: team.id });
+    }
+
+    if (team.emailVerification) {
+      await deleteTeamEmailVerification({ teamId: team.id });
+    }
+
+    router.refresh();
+  };
+
+  return (
+    <DropdownMenu>
+      <DropdownMenuTrigger>
+        <MoreHorizontal className="text-muted-foreground h-5 w-5" />
+      </DropdownMenuTrigger>
+
+      <DropdownMenuContent className="w-52" align="start" forceMount>
+        {!team.teamEmail && team.emailVerification && (
+          <DropdownMenuItem
+            disabled={isResendingEmailVerification}
+            onClick={(e) => {
+              e.preventDefault();
+              void resendEmailVerification({ teamId: team.id });
+            }}
+          >
+            {isResendingEmailVerification ? (
+              <Loader className="mr-2 h-4 w-4 animate-spin" />
+            ) : (
+              <Mail className="mr-2 h-4 w-4" />
+            )}
+            Resend verification
+          </DropdownMenuItem>
+        )}
+
+        {team.teamEmail && (
+          <UpdateTeamEmailDialog
+            teamEmail={team.teamEmail}
+            trigger={
+              <DropdownMenuItem onSelect={(e) => e.preventDefault()}>
+                <Edit className="mr-2 h-4 w-4" />
+                Edit
+              </DropdownMenuItem>
+            }
+          />
+        )}
+
+        <DropdownMenuItem
+          disabled={isDeletingTeamEmail || isDeletingTeamEmailVerification}
+          onClick={async () => onRemove()}
+        >
+          <X className="mr-2 h-4 w-4" />
+          Remove
+        </DropdownMenuItem>
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+};