Add wrangler.jsonc configuration file

Introduces a wrangler.jsonc file with project name, compatibility date, and assets directory configuration for deployment.

Author: ruibaby

wrangler.jsonc

@@ -0,0 +1,7 @@
+{
+  "name": "docs",
+  "compatibility_date": "2026-01-04",
+  "assets": {
+    "directory": "./build"
+  }
+}