Remove element-closest package

Now well-supported in browsers natively

package.json

@@ -21,7 +21,6 @@
 		"codemirror": "^5.65.1",
 		"detect-it": "^4.0.1",
 		"eases": "^1.0.8",
-		"element-closest": "^3.0.2",
 		"file-saver": "^2.0.5",
 		"focus-trap-react": "^8.9.2",
 		"focus-visible": "^5.2.0",
@@ -67,7 +66,6 @@
 		"@types/codemirror": "0.0.108",
 		"@types/eases": "^1.0.2",
 		"@types/electron-devtools-installer": "^2.2.0",
-		"@types/element-closest": "^3.0.0",
 		"@types/faker": "^5.1.7",
 		"@types/file-saver": "^2.0.1",
 		"@types/jest": "^26.0.24",

src/components/click-away-listener/click-away-listener.tsx

@@ -1,5 +1,4 @@
 import * as React from 'react';
-import 'element-closest';
 
 export interface ClickAwayListenerProps {
 	ignoreSelector?: string;

src/components/marquee-selection/marquee-selection.tsx

@@ -1,5 +1,4 @@
 import * as React from 'react';
-import 'element-closest';
 import {rectFromPoints, Point, Rect} from '../../util/geometry';
 import './marquee-selection.css';
 

src/routes/story-edit/toolbar/passage/delete-passages-button.tsx

@@ -1,5 +1,4 @@
 import {IconTrash} from '@tabler/icons';
-import 'element-closest';
 import * as React from 'react';
 import {useHotkeys} from 'react-hotkeys-hook';
 import {useTranslation} from 'react-i18next';