test: client-nav benchmarks use a more representative app #6812

Performance Regression: -18.98%

❌ 1 regressed benchmark
✅ 4 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

	Benchmark	`BASE`	`HEAD`	Efficiency
❌	`client-side navigation loop (vue)`	64.8 ms	80 ms	-18.98%

_{Comparing test-benchmarks-client-nav-more-representative-app (783512f) with main (9f35318)}