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

test/query-test.ts

@@ -0,0 +1,13 @@
+import { queryApi } from "./query.ts";
+
+queryApi.test.test({
+  a: 'test'
+})
+
+queryApi.demo.d1({
+  name: 'Alice',
+  age: 30,
+  email: '',
+  count: 5,
+  // username: ''
+})