refactor(License): 使用内联脚本替换动态URL更新逻辑

移除原有的动态URL更新函数，改为直接在脚本中设置当前URL，简化实现并提高可靠性

src/components/misc/License.astro

@@ -21,9 +21,18 @@ const postUrl = decodeURIComponent(Astro.url.toString());
     <div class="transition font-bold text-black/75 dark:text-white/75">
         {title}
     </div>
-    <a href={postUrl} class="license-url link text-[var(--primary)] opacity-0 transition-opacity">
-        {postUrl}
-    </a>
+
+    <a id="current-link" style="display:none;" class="link text-[var(--primary)]"></a>
+
+    <script>
+    const currentLink = document.getElementById('current-link');
+    const url = window.location.href;
+
+    currentLink.textContent = url;  // 显示文本 = 当前 URL
+    currentLink.href = url;         // 点击跳转 = 当前 URL
+    currentLink.style.display = 'inline'; // 显示出来
+    </script>
+
     <div class="flex gap-6 mt-2">
         <div>
             <div class="transition text-black/30 dark:text-white/30 text-sm">作者</div>
@@ -41,16 +50,4 @@ const postUrl = decodeURIComponent(Astro.url.toString());
     <Icon name="fa6-brands:creative-commons" class="transition text-[15rem] absolute pointer-events-none right-6 top-1/2 -translate-y-1/2 text-black/5 dark:text-white/5"></Icon>
 </div>
 
-<script>
-    function updateLicenseUrl() {
-        const links = document.querySelectorAll('.license-url');
-        links.forEach(link => {
-            const url = decodeURIComponent(window.location.href);
-            link.setAttribute('href', url);
-            link.textContent = url;
-            link.classList.remove('opacity-0');
-        });
-    }
-    updateLicenseUrl();
-    document.addEventListener('astro:page-load', updateLicenseUrl);
-</script>
+