✨ feat: Implement blog home and post components with sidebar and pagination

- Added BlogHome component for displaying posts with sorting options (latest/popular).
- Integrated Sidebar with About, Hot Posts, Tags, and Misskey Iframe components.
- Created BlogPost component to render individual posts with metadata and content.
- Developed GravatarAvatar component for user avatars.
- Implemented Markdown rendering with syntax highlighting and custom code blocks.
- Added pagination component for navigating through posts.
- Enhanced login form with OpenID Connect options and email/password authentication.
- Utility functions for generating post URLs and calculating reading time.

web/src/utils/common/post.ts

@@ -0,0 +1,12 @@
+import type {Post} from "@/models/post";
+
+export function getPostHref(post: Post) {
+  return `/p/${post.id}`;
+}
+
+// 阅读分钟数
+export function calculateReadingTime(content: string): number {
+  const words = content.length;
+  const readingTime = Math.ceil(words / 270);
+  return readingTime;
+}