Rebrand: Character Sandbox → The Howling Whispers

client/src/components/Navbar.js

@@ -24,7 +24,7 @@ export default function Navbar() {
   return (
     <nav className="navbar">
       <div className="navbar-brand">
-        <Link to="/">Character Sandbox</Link>
+        <Link to="/">The Howling Whispers</Link>
       </div>
       <div className="navbar-links">
         <Link to="/characters">Characters</Link>

client/src/pages/Login.js

@@ -22,7 +22,7 @@ export default function Login() {
   return (
     <div className="auth-page">
       <div className="auth-card">
-        <h1>Character Sandbox</h1>
+        <h1>The Howling Whispers</h1>
         <h2>Sign In</h2>
         {error && <div className="error-message">{error}</div>}
         <form onSubmit={handleSubmit}>

client/src/pages/Register.js

@@ -23,7 +23,7 @@ export default function Register() {
   return (
     <div className="auth-page">
       <div className="auth-card">
-        <h1>Character Sandbox</h1>
+        <h1>The Howling Whispers</h1>
         <h2>Create Account</h2>
         {error && <div className="error-message">{error}</div>}
         <form onSubmit={handleSubmit}>