chore: bump @kevisual/router to version 0.0.80, update QueryApi to handle optional fields in metadata args, and enhance JSON Schema conversion

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@kevisual/query",
-  "version": "0.0.47",
+  "version": "0.0.48",
   "type": "module",
   "scripts": {
     "build": "npm run clean && bun run bun.config.ts",
@@ -19,7 +19,7 @@
   "description": "",
   "devDependencies": {
     "@kevisual/code-builder": "^0.0.6",
-    "@kevisual/router": "^0.0.75",
+    "@kevisual/router": "^0.0.80",
     "@types/node": "^25.2.3",
     "typescript": "^5.9.3",
     "es-toolkit": "^1.44.0",