Modify font-regex and declare json type

src/utils/exportUtils/JSONExport.ts

@@ -25,7 +25,7 @@ import { EventType } from "matrix-js-sdk/src/@types/event";
 
 export default class JSONExporter extends Exporter {
     protected totalSize = 0;
-    protected messages: any[] = [];
+    protected messages: Record<string, any>[] = [];
 
     constructor(
         room: Room,

src/utils/exportUtils/exportCSS.ts

@@ -36,7 +36,7 @@ const getExportCSS = async (): Promise<string> => {
 
     CSS = CSS.replace(fontFaceRegex, '');
     CSS = CSS.replace(
-        /font-family: Inter/g,
+        /font-family: (Inter|'Inter')/g,
         `font-family: -apple-system, BlinkMacSystemFont, avenir next, 
         avenir, segoe ui, helvetica neue, helvetica, Ubuntu, roboto, noto, arial, sans-serif`,
     );