feat(trainer name): Allow `@` in input

static/js/dom-manipulation.js

@@ -44,7 +44,7 @@ const updateCardName = (trainerName, pokeName, useTrainerName) => {
   let trainerString = '';
 
   if (trainerName && useTrainerName) {
-    trainerName = [...trainerName].filter((char) => char.match(/[\wÀ-ÿ '".,&+#!?:/\\()_-]/g)?.length).join('');
+    trainerName = [...trainerName].filter((char) => char.match(/[\wÀ-ÿ '".,@&+#!?:/\\()_-]/g)?.length).join('');
     trainerString = `${trainerName}${trainerName.match(/[sSzZ]$/g)?.length ? "' " : "'s "}`;
   }
 

static/js/index.js

@@ -68,7 +68,7 @@ const generate = async () => {
 };
 
 nameInput.addEventListener('input', (e) => {
-  trainerName = [...e.target.value].filter((char) => char.match(/[\wÀ-ÿ '".,&+#!?:/\\()_-]/g)?.length).join('');
+  trainerName = [...e.target.value].filter((char) => char.match(/[\wÀ-ÿ '".,@&+#!?:/\\()_-]/g)?.length).join('');
 
   nameInput.value = trainerName;