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

* add Frontmatter CMS

* add biome

* update

* update

* fixed & add docs

* fix translation.ts

* fix translation

.frontmatter/database/taxonomyDb.json

@@ -0,0 +1,14 @@
+{
+  "taxonomy": {
+    "tags": [
+      "Blogging",
+      "Customization",
+      "Demo",
+      "Example",
+      "Fuwari",
+      "Markdown",
+      "Video"
+    ],
+    "categories": []
+  }
+}