use zod for register verification

package-lock.json

@@ -44,7 +44,8 @@
 				"tslib": "^2.8.0",
 				"typescript": "^5.6.3",
 				"vite": "^5.4.9",
-				"vitest": "^2.1.3"
+				"vitest": "^2.1.3",
+				"zod": "^3.23.8"
 			}
 		},
 		"node_modules/@alloc/quick-lru": {
@@ -7618,6 +7619,16 @@
 			"funding": {
 				"url": "https://github.com/sponsors/sindresorhus"
 			}
+		},
+		"node_modules/zod": {
+			"version": "3.23.8",
+			"resolved": "https://registry.npmjs.org/zod/-/zod-3.23.8.tgz",
+			"integrity": "sha512-XBx9AXhXktjUqnepgTiE5flcKIYWi/rme0Eaj+5Y0lftuGBq+jyRu/md4WnuxqgP1ubdpNCsYEYPxrzVHD8d6g==",
+			"dev": true,
+			"license": "MIT",
+			"funding": {
+				"url": "https://github.com/sponsors/colinhacks"
+			}
 		}
 	}
 }