Refactor graph search and add local Vite config.

- Simplify graph search parameters in API
- Add inclusive search and min degree options
- Update Vite config for local development
- Enhance graph query endpoint in web UI
- Add new Vite config file for local setup

lightrag_webui/package.json

@@ -4,11 +4,11 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
-    "dev": "bunx --bun vite",
+    "dev": "bunx --bun vite --config vite.config.local.js",
     "build": "bunx --bun vite build",
     "lint": "eslint .",
     "preview": "bunx --bun vite preview",
-    "dev-no-bun": "vite",
+    "dev-no-bun": "vite --config vite.config.local.js",
     "build-no-bun": "vite build --emptyOutDir",
     "preview-no-bun": "vite preview"
   },