feat(options): add additional language options to language selection

Add support for Danish, Norwegian, Swedish, Finnish, Polish, Ukrainian, and Dutch languages in the options page language dropdown.

Author: lassestilvang

options.html

@@ -1399,6 +1399,13 @@ <h4 style="margin: 0 0 10px 0; color: #39ff14">
                 <option value="ru">Russian</option>
                 <option value="ar">Arabic</option>
                 <option value="hi">Hindi</option>
+                <option value="da">Danish</option>
+                <option value="no">Norwegian</option>
+                <option value="sv">Swedish</option>
+                <option value="fi">Finnish</option>
+                <option value="pl">Polish</option>
+                <option value="uk">Ukrainian</option>
+                <option value="nl">Dutch</option>
               </select>
             </div>