✨ Add Dockerfile and Vercel integration for MCP server

✨ Implement x402 payment handling in WebFetchTool
📝 Refactor count increment logic in X402 payment tracker
✨ Introduce feature flag management in Bun build
✨ Create macro for package versioning and issue reporting
✨ Add preload script for Bun bundler features

vercel.json

@@ -0,0 +1,20 @@
+{
+  "version": 2,
+  "builds": [
+    {
+      "src": "mcp-server/api/index.ts",
+      "use": "@vercel/node",
+      "config": {
+        "includeFiles": ["src/**", "mcp-server/src/**", "mcp-server/dist/**", "README.md"]
+      }
+    }
+  ],
+  "routes": [
+    { "src": "/health", "dest": "mcp-server/api/index.ts" },
+    { "src": "/mcp", "dest": "mcp-server/api/index.ts" },
+    { "src": "/sse", "dest": "mcp-server/api/index.ts" },
+    { "src": "/messages", "dest": "mcp-server/api/index.ts" },
+    { "src": "/api", "dest": "mcp-server/api/index.ts" },
+    { "src": "/(.*)", "dest": "mcp-server/api/index.ts" }
+  ]
+}