feat: add FrontMatter CMS, biome, translation, etc.

* add Frontmatter CMS

* add biome

* update

* update

* fixed & add docs

* fix translation.ts

* fix translation

src/content/config.ts

@@ -1,15 +1,16 @@
-import { z, defineCollection } from "astro:content";
+import { defineCollection, z } from 'astro:content'
 
-const blogCollection = defineCollection({
-    schema: z.object({
-        title: z.string(),
-        published: z.date(),
-        description: z.string().optional(),
-        image: z.string().optional(),
-        tags: z.array(z.string()).optional(),
-        category: z.string().optional(),
-    })
+const postsCollection = defineCollection({
+  schema: z.object({
+    title: z.string(),
+    published: z.date(),
+    draft: z.boolean(),
+    description: z.string().optional(),
+    image: z.string().optional(),
+    tags: z.array(z.string()).optional(),
+    category: z.string().optional(),
+  }),
 })
 export const collections = {
-    'blog': blogCollection,
-}
+  posts: postsCollection,
+}