feat(theme): 主题优化

theme-terminal/templates/modules/header.html

@@ -66,24 +66,5 @@
         </li>
       </ul>
     </nav>
-    <script>
-      var toggle = document.getElementById("theme-toggle");
-
-      var storedTheme =
-        localStorage.getItem("theme") || (window.matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light");
-      if (storedTheme) document.documentElement.setAttribute("data-color-scheme", storedTheme);
-
-      toggle.onclick = function () {
-        var currentTheme = document.documentElement.getAttribute("data-color-scheme");
-        var targetTheme = "light";
-
-        if (currentTheme === "light") {
-          targetTheme = "dark";
-        }
-
-        document.documentElement.setAttribute("data-color-scheme", targetTheme);
-        localStorage.setItem("theme", targetTheme);
-      };
-    </script>
   </div>
 </header>