feat(blog) pagination

frontend/app/blog/PostList.tsx

@@ -0,0 +1,42 @@
+'use server';
+
+import React from 'react';
+import { fetchNocturneApi } from '@/app/blog/api';
+import { MotionDiv } from '@/app/public/MotionDiv';
+import BlogPostCard from '@/app/blog/BlogPostCard';
+import { Card, CardBody } from '@nextui-org/card';
+
+const PostList = async ({ page }: { page: number }) => {
+    try {
+        const res = await fetchNocturneApi(`/get_post_list?page=${ page }`);
+        let posts = (await res.json() as any)['posts'];
+        return (
+            // blog list
+            <div className={ 'w-full' }>
+                <ul className={ 'flex flex-col items-center w-full space-y-7' }>
+                    { posts.map((post: JSON, key: number) => (
+                        <li key={ key } className={ 'w-full' }>
+                            <MotionDiv
+                                initial={ { y: 20, opacity: 0 } }
+                                animate={ { y: 0, opacity: 1 } }
+                                transition={ { ease: 'easeInOut', duration: 0.5, delay: key * .2 + .25 } }
+                            >
+                                <BlogPostCard post={ post } />
+                            </MotionDiv>
+                        </li>)
+                    ) }
+                </ul>
+
+            </div>
+        );
+    } catch (e: any) {
+        return (
+            // todo:  use Error.tsx
+            <Card className={ `w-full` }>
+                <CardBody>
+                    Fatal: { e.toString() }
+                </CardBody>
+            </Card>);
+    }
+};
+export default PostList;