Update .codesandbox/src/App.tsx

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Signed-off-by: Dargon789 <64915515+Dargon789@users.noreply.github.com>

Author: Dargon789

.codesandbox/src/App.tsx

@@ -963,7 +963,7 @@ And that has made all the difference.
     email = email.trim()
 
     // Check if the email matches the pattern of a typical email
-    const emailRegex = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,6}$/
+    const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/
     if (emailRegex.test(email)) {
       return true
     }