feat: add obsidian plugins route

lib/routes/obsidian/plugins.ts

@@ -0,0 +1,41 @@
+import { Route } from '@/types';
+
+import ofetch from '@/utils/ofetch';
+
+export const route: Route = {
+    path: '/plugins',
+    name: 'Obsidian Plugins',
+    maintainers: ['DIYgod'],
+    categories: ['program-update'],
+    example: '/obsidian/plugins',
+    handler,
+};
+
+async function handler() {
+    const data = JSON.parse(await ofetch('https://raw.githubusercontent.com/obsidianmd/obsidian-releases/refs/heads/master/community-plugins.json')) as {
+        id: string;
+        name: string;
+        author: string;
+        description: string;
+        repo: string;
+    }[];
+    const stats = JSON.parse(await ofetch('https://raw.githubusercontent.com/obsidianmd/obsidian-releases/HEAD/community-plugin-stats.json')) as {
+        [key: string]: {
+            downloads: number;
+            updated: number;
+        };
+    };
+
+    return {
+        title: 'Obsidian Plugins',
+        link: `https://obsidian.md/plugins`,
+        item: data.map((item) => ({
+            title: item.name,
+            description: `${item.description}<br><br>Downloads: ${stats[item.id].downloads}`,
+            link: `https://github.com/${item.repo}`,
+            guid: item.id,
+            pubDate: new Date(stats[item.id].updated),
+            author: item.author,
+        })),
+    };
+}