refactor: remove modal code

src/element/modal.css

@@ -1,22 +0,0 @@
-.modal {
-  width: 100vw;
-  height: 100vh;
-  position: fixed;
-  top: 0;
-  left: 0;
-  background-color: rgba(0, 0, 0, 0.8);
-  display: flex;
-  justify-content: center;
-  z-index: 42;
-  overflow-y: auto;
-}
-
-.modal-body {
-  display: flex;
-  max-width: 430px;
-  padding: 32px;
-  margin-top: auto;
-  margin-bottom: auto;
-  border-radius: 32px;
-  background: #171717;
-}

src/element/modal.tsx

@@ -1,26 +0,0 @@
-import "./modal.css";
-import { useEffect, MouseEventHandler, ReactNode } from "react";
-
-export interface ModalProps {
-  className?: string;
-  onClose?: MouseEventHandler;
-  children: ReactNode;
-}
-
-export default function Modal(props: ModalProps) {
-  const onClose = props.onClose || (() => undefined);
-  const className = props.className || "";
-
-  useEffect(() => {
-    document.body.classList.add("scroll-lock");
-    return () => document.body.classList.remove("scroll-lock");
-  }, []);
-
-  return (
-    <div className={`modal ${className}`} onClick={onClose}>
-      <div className="modal-body" onClick={(e) => e.stopPropagation()}>
-        {props.children}
-      </div>
-    </div>
-  );
-}