feat: 添加公告组件并移除未使用的依赖

- 新增 NoticeConfig 类型和公告组件 Announcement.astro，支持可配置的公告显示
- 移除未使用的 assets 集合和 React 相关依赖，简化项目结构
- 更新依赖项从 dependencies 移动到 devDependencies，优化包管理
- 移除赞助页面的加密货币相关代码，清理界面
- 调整搜索组件样式，改善视觉一致性

src/components/Search.svelte

@@ -183,9 +183,9 @@ top-20 left-4 md:left-[unset] right-4 shadow-2xl rounded-2xl p-2">
             <div class="transition text-90 inline-flex font-bold group-hover:text-[var(--primary)]">
                 {item.meta.title}<Icon icon="fa6-solid:chevron-right" class="transition text-[0.75rem] translate-x-1 my-auto text-[var(--primary)]"></Icon>
             </div>
-            <div class="transition text-xs text-white mb-1 font-mono">
-                {item.urlPath}
-            </div>
+            <div class="transition text-xs text-black/50 dark:text-white/50 mb-1 font-mono">
+                            {item.urlPath}
+                        </div>
             <div class="transition text-sm text-50">
                 {@html item.excerpt}
             </div>

src/components/widget/Announcement.astro

@@ -0,0 +1,45 @@
+---
+import { Icon } from "astro-icon/components";
+import { noticeConfig } from "@/config";
+
+const { enable, level, content } = noticeConfig;
+
+const iconMap = {
+    info: "material-symbols:info-outline-rounded",
+    note: "material-symbols:info-outline-rounded", // Admonition note uses circle info (like info)
+    tip: "material-symbols:lightbulb-outline-rounded",
+    caution: "material-symbols:report-problem-outline-rounded", // Admonition caution uses octagon alert
+    warning: "material-symbols:warning-outline-rounded", // Admonition warning uses triangle warning
+    important: "material-symbols:campaign-outline-rounded",
+};
+
+const colorMap = {
+    info: "var(--admonitions-color-note)", // Fallback to note color
+    note: "var(--admonitions-color-note)",
+    tip: "var(--admonitions-color-tip)",
+    caution: "var(--admonitions-color-caution)",
+    warning: "var(--admonitions-color-warning)",
+    important: "var(--admonitions-color-caution)", // Fallback to caution color
+};
+
+const currentIcon = iconMap[level] || iconMap.info;
+const currentColor = colorMap[level] || colorMap.info;
+---
+
+{enable && (
+    <div class="notice-card mb-4 relative transition-all duration-300 hover:shadow-lg onload-animation">
+        <div class="notice-content flex items-center p-4 rounded-xl bg-[var(--card-bg)] border transition-colors" style={{ borderColor: currentColor, color: currentColor }}>
+            <div class="icon-wrapper mr-4 flex items-center justify-center shrink-0">
+                <Icon name={currentIcon} class="text-2xl" />
+            </div>
+            <div class="text-wrapper grow">
+                <div class="notice-text text-sm md:text-base font-bold" set:html={content}></div>
+            </div>
+        </div>
+        <div class="absolute inset-0 rounded-xl pointer-events-none border-2 opacity-10" style={{ borderColor: currentColor }}></div>
+    </div>
+)}
+
+<style>
+/* Remove local animation definition to use global .onload-animation */
+</style>

src/config.ts

@@ -4,12 +4,19 @@ import type {
 	ImageFallbackConfig,
 	LicenseConfig,
 	NavBarConfig,
+	NoticeConfig,
 	ProfileConfig,
 	SiteConfig,
 	UmamiConfig,
 } from "./types/config";
 import { LinkPreset } from "./types/config";
 
+export const noticeConfig: NoticeConfig = {
+    enable: true,
+    level: "warning",
+    content: "请注意，该博客对于每篇文章都是有评论区的，如果你看不到或者必须手动刷新后才能看见，请反馈",
+};
+
 export const siteConfig: SiteConfig = {
 	title: "AcoFork Blog",
 	subtitle: "技术分享与实践",

src/content/config.ts

@@ -20,15 +20,6 @@ const postsCollection = defineCollection({
 	}),
 });
 
-const assetsCollection = defineCollection({
-	type: "data",
-	schema: z.object({
-		title: z.string().optional(),
-		description: z.string().optional(),
-	}),
-});
-
 export const collections = {
 	posts: postsCollection,
-	assets: assetsCollection,
 };

src/layouts/MainGridLayout.astro

@@ -7,6 +7,7 @@ import type { MarkdownHeading } from "astro";
 import { Icon } from "astro-icon/components";
 import ImageWrapper from "../components/misc/ImageWrapper.astro";
 import TOC from "../components/widget/TOC.astro";
+import Announcement from "../components/widget/Announcement.astro";
 import { siteConfig } from "../config";
 import {
 	BANNER_HEIGHT,
@@ -86,6 +87,7 @@ const mainPanelTop = siteConfig.banner.enable
                 <div id="content-wrapper" class="onload-animation">
                     <!-- the overflow-hidden here prevent long text break the layout-->
                     <!-- make id different from windows.swup global property -->
+                    <Announcement></Announcement>
                     <slot></slot>
                 </div>
             </main>

src/pages/sponsors.astro

@@ -174,31 +174,4 @@ const sponsors = Object.values(
 .sponsor-card {
     @apply transition-all duration-200 hover:shadow-md hover:scale-105;
 }
-.crypto-info {
-    @apply space-y-3;
-}
-
-.wallet-address, .bybit-uid {
-    @apply text-center;
-}
-
-.copy-btn {
-    @apply transition-colors duration-200;
-}
-
-.copy-btn:hover {
-    color: var(--primary);
-    opacity: 0.8;
-}
 </style>
-
-<script>
-function copyToClipboard(text) {
-    navigator.clipboard.writeText(text).then(function() {
-        // 可以添加复制成功的提示
-        alert('已复制到剪贴板');
-    }, function(err) {
-        console.error('复制失败: ', err);
-    });
-}
-</script>

src/types/config.ts

@@ -123,3 +123,10 @@ export type GitHubEditConfig = {
 	enable: boolean;
 	baseUrl: string;
 };
+
+export type NoticeConfig = {
+    enable: boolean;
+    level: "info" | "note" | "tip" | "caution" | "warning" | "important";
+    content: string;
+};
+