fix: replace non valid chars with space

src/lib/factory.ts

@@ -21,10 +21,10 @@ export class DomainFactory {
       .map((word) => {
         word = word
           .normalize("NFD")
-          .replace(/[\u0300-\u036f]/g, "")
           .toLowerCase()
+          .replace(/[^a-z0-9-]/g, "")
           .trim();
-        if (word.includes(" ") || word.length == 0) {
+        if (word.length == 0) {
           return null;
         }
         return word;