Impl prettier to project

- Add prettier json config
- Format project with prettier config
- Enable prettier in zed project settings

Signed-off-by: Asai Neko <sugar@sne.moe>

package.json

@@ -1,20 +1,20 @@
 {
-  "name": "nixcn-web",
-  "type": "module",
-  "version": "0.0.1",
-  "scripts": {
-    "dev": "astro dev",
-    "start": "astro dev",
-    "build": "astro build",
-    "preview": "astro preview",
-    "astro": "astro"
-  },
-  "dependencies": {
-    "@astrojs/mdx": "^4.3.12",
-    "@astrojs/starlight": "^0.37.0",
-    "astro": "^5.6.1",
-    "sharp": "^0.34.2",
-    "starlight-theme-galaxy": "^0.5.2"
-  },
-  "packageManager": "yarn@4.12.0"
+    "name": "nixcn-web",
+    "type": "module",
+    "version": "0.0.1",
+    "scripts": {
+        "dev": "astro dev",
+        "start": "astro dev",
+        "build": "astro build",
+        "preview": "astro preview",
+        "astro": "astro"
+    },
+    "dependencies": {
+        "@astrojs/mdx": "^4.3.12",
+        "@astrojs/starlight": "^0.37.0",
+        "astro": "^5.6.1",
+        "sharp": "^0.34.2",
+        "starlight-theme-galaxy": "^0.5.2"
+    },
+    "packageManager": "yarn@4.12.0"
 }