chore: update gitignore and add pages functions

.gitignore

@@ -2,3 +2,6 @@
 /temp/
 /docs/.vitepress/dist/
 /.idea/
+/.wrangler/
+.wranglerrc
+.dev.vars

functions/api/fs/list.ts

@@ -0,0 +1,72 @@
+interface Env {
+  R2_BUCKET: R2Bucket;
+}
+
+export async function onRequest(context: { env: Env; request: Request }) {
+  const url = new URL(context.request.url);
+
+  if (url.pathname === '/api/fs/list' && context.request.method === 'POST') {
+    try {
+      const files: any[] = [];
+      let cursor: string | undefined;
+
+      do {
+        const listing = await context.env.R2_BUCKET.list({
+          cursor: cursor,
+          limit: 1000
+        });
+
+        for (const obj of listing.objects) {
+          if (obj.key.endsWith('.mp4') && !obj.key.includes('/')) {
+            const nameWithoutExt = obj.key.replace('.mp4', '');
+            files.push({
+              name: obj.key,
+              size: obj.size,
+              modified: obj.lastModified,
+              thumb: `https://pub-7d4a6640bc77480c99842eea19bb2b69.r2.dev/thumbs/${nameWithoutExt}.jpg`
+            });
+          }
+        }
+
+        cursor = listing.cursor;
+      } while (cursor);
+
+      const response = {
+        code: 200,
+        message: "success",
+        data: {
+          content: files.map((f, i) => ({
+            id: `r2_${i}`,
+            path: "",
+            name: f.name,
+            size: f.size,
+            is_dir: false,
+            modified: f.modified,
+            created: f.modified,
+            sign: "",
+            thumb: f.thumb,
+            type: 2,
+            hashinfo: "null",
+            hash_info: null
+          })),
+          total: files.length,
+          readme: "",
+          header: "",
+          write: false,
+          provider: "r2"
+        }
+      };
+
+      return new Response(JSON.stringify(response), {
+        headers: { 'Content-Type': 'application/json' }
+      });
+    } catch (e) {
+      return new Response(JSON.stringify({ error: e.message }), {
+        status: 500,
+        headers: { 'Content-Type': 'application/json' }
+      });
+    }
+  }
+
+  return new Response('Not Found', { status: 404 });
+}