chore(deps): update dependency @clerk/testing to v1.7.3

Author: renovate[bot]

package.json

@@ -66,7 +66,7 @@
 		"zustand": "5.0.5"
 	},
 	"devDependencies": {
-		"@clerk/testing": "1.4.32",
+		"@clerk/testing": "1.7.3",
 		"@next/eslint-plugin-next": "15.2.4",
 		"@playwright/test": "1.52.0",
 		"@tailwindcss/postcss": "4.0.7",