Improve URL parsing (#411)

* Check hostname is valid in getDomain

* fix linting

* Update noop implementation

* Fix tests

* Fix tests

common/src/misc/tldjs.noop.ts

@@ -1,3 +1,7 @@
 export function getDomain(host: string): string | null {
     return null;
 }
+
+export function isValid(host: string): boolean {
+    return true;
+}

common/src/misc/utils.ts

@@ -221,6 +221,11 @@ export class Utils {
         if (httpUrl) {
             try {
                 const url = Utils.getUrlObject(uriString);
+                const validHostname = tldjs?.isValid != null ? tldjs.isValid(url.hostname) : true;
+                if (!validHostname) {
+                    return null;
+                }
+
                 if (url.hostname === 'localhost' || Utils.validIpAddress(url.hostname)) {
                     return url.hostname;
                 }