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/(teams)/dialogs/delete-team-member-dialog.tsx

@@ -0,0 +1,107 @@
+'use client';
+
+import { useState } from 'react';
+
+import { trpc } from '@documenso/trpc/react';
+import { Alert } from '@documenso/ui/primitives/alert';
+import { AvatarWithText } from '@documenso/ui/primitives/avatar';
+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 DeleteTeamMemberDialogProps = {
+  teamId: number;
+  teamName: string;
+  teamMemberId: number;
+  teamMemberName: string;
+  teamMemberEmail: string;
+  trigger?: React.ReactNode;
+};
+
+export const DeleteTeamMemberDialog = ({
+  trigger,
+  teamId,
+  teamName,
+  teamMemberId,
+  teamMemberName,
+  teamMemberEmail,
+}: DeleteTeamMemberDialogProps) => {
+  const [open, setOpen] = useState(false);
+
+  const { toast } = useToast();
+
+  const { mutateAsync: deleteTeamMembers, isLoading: isDeletingTeamMember } =
+    trpc.team.deleteTeamMembers.useMutation({
+      onSuccess: () => {
+        toast({
+          title: 'Success',
+          description: 'You have successfully removed this user from the team.',
+          duration: 5000,
+        });
+
+        setOpen(false);
+      },
+      onError: () => {
+        toast({
+          title: 'An unknown error occurred',
+          variant: 'destructive',
+          duration: 10000,
+          description:
+            'We encountered an unknown error while attempting to remove this user. Please try again later.',
+        });
+      },
+    });
+
+  return (
+    <Dialog open={open} onOpenChange={(value) => !isDeletingTeamMember && setOpen(value)}>
+      <DialogTrigger asChild>
+        {trigger ?? <Button variant="secondary">Delete team member</Button>}
+      </DialogTrigger>
+
+      <DialogContent position="center">
+        <DialogHeader>
+          <DialogTitle>Are you sure?</DialogTitle>
+
+          <DialogDescription className="mt-4">
+            You are about to remove the following user from{' '}
+            <span className="font-semibold">{teamName}</span>.
+          </DialogDescription>
+        </DialogHeader>
+
+        <Alert variant="neutral" padding="tight">
+          <AvatarWithText
+            avatarClass="h-12 w-12"
+            avatarFallback={teamMemberName.slice(0, 1).toUpperCase()}
+            primaryText={<span className="font-semibold">{teamMemberName}</span>}
+            secondaryText={teamMemberEmail}
+          />
+        </Alert>
+
+        <fieldset disabled={isDeletingTeamMember}>
+          <DialogFooter>
+            <Button type="button" variant="secondary" onClick={() => setOpen(false)}>
+              Cancel
+            </Button>
+
+            <Button
+              type="submit"
+              variant="destructive"
+              loading={isDeletingTeamMember}
+              onClick={async () => deleteTeamMembers({ teamId, teamMemberIds: [teamMemberId] })}
+            >
+              Delete
+            </Button>
+          </DialogFooter>
+        </fieldset>
+      </DialogContent>
+    </Dialog>
+  );
+};