fix: fix TypeScript type definitions for commonjs (#5196)

This is done by duplicating `index.d.ts` into `index.d.cts`, and
modifying it for CommonJS. The same was done for type tests.

Unfortunately I was unable to find a way to re-use types without
drastically changing the code base.

To test this, a minimum TypeScript version of 4.7 is needed, so it has
been updated. The old types still work with older TypeScript versions.

Co-authored-by: Jay <jasonsaayman@gmail.com>

package-lock.json

@@ -56,7 +56,7 @@
         "sinon": "^4.5.0",
         "stream-throttle": "^0.1.3",
         "terser-webpack-plugin": "^4.2.3",
-        "typescript": "^4.6.3",
+        "typescript": "^4.8.4",
         "url-search-params": "^0.10.0"
       }
     },
@@ -16318,9 +16318,9 @@
       "dev": true
     },
     "node_modules/typescript": {
-      "version": "4.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.3.tgz",
-      "integrity": "sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw==",
+      "version": "4.8.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
+      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -31357,9 +31357,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.3.tgz",
-      "integrity": "sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw==",
+      "version": "4.8.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
+      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
       "dev": true
     },
     "ua-parser-js": {