feat(blog): implement BlogHeader and BlogList components, add post fetching and filtering logic

src/pages/blog.vue

@@ -1,3 +1,17 @@
+<script setup lang="ts">
+import { BlogHeader, useProvidingPosts } from '@/widgets/Blog';
+import { BlogList} from '@/widgets/Blog';
+
+useProvidingPosts(() => fetch('/posts.json').then((response) => {
+  if (!response.ok) {
+    throw new Error('Failed to fetch posts');
+  }
+
+  return response.json();
+}));
+</script>
+
 <template>
-  Blog
+  <BlogHeader />
+  <BlogList />
 </template>