⚡️ feat: add post fetching by ID and improve blog home page

- Implemented `getPostById` API function to fetch a post by its ID.
- Refactored the main page to use a new `BlogHome` component for better organization.
- Added loading state and sorting functionality for posts on the blog home page.
- Integrated label fetching and display on the blog home page.
- Enhanced the blog card component with improved layout and statistics display.
- Updated the navbar to use dynamic configuration values.
- Added Docker support with a comprehensive build and push workflow.
- Created a custom hook `useStoredState` for managing local storage state.
- Added a new page for displaying individual posts with metadata generation.
- Removed unused components and files to streamline the codebase.

pkg/constant/constant.go

@@ -32,12 +32,13 @@ const (
 	OrderedByLikeCount                     = "like_count"    // 按点赞数排序
 	OrderedByCommentCount                  = "comment_count" // 按评论数排序
 	OrderedByViewCount                     = "view_count"    // 按浏览量排序
-	HeatFactorViewWeight                   = 1               // 热度因子：浏览量权重
-	HeatFactorLikeWeight                   = 5               // 热度因子：点赞权重
-	HeatFactorCommentWeight                = 10              // 热度因子：评论权重
+	OrderedByHeat                          = "heat"
+	HeatFactorViewWeight                   = 1  // 热度因子：浏览量权重
+	HeatFactorLikeWeight                   = 5  // 热度因子：点赞权重
+	HeatFactorCommentWeight                = 10 // 热度因子：评论权重
 
 )
 
 var (
-	OrderedByEnumPost = []string{OrderedByCreatedAt, OrderedByUpdatedAt, OrderedByLikeCount, OrderedByCommentCount, OrderedByViewCount} // 帖子可用的排序方式
+	OrderedByEnumPost = []string{OrderedByCreatedAt, OrderedByUpdatedAt, OrderedByLikeCount, OrderedByCommentCount, OrderedByViewCount, OrderedByHeat} // 帖子可用的排序方式
 )