validate_peer_status_is_initializing test in doublezerod is broken

https://github.com/malbeclabs/doublezero/blob/main/client/doublezerod/internal/bgp/bgp_test.go#L127-L131

- This test was accidentally embedded in a goroutine that blocks so this never actually runs (which is why the tests passed on the original PR)
- When it's moved outside the goroutine the initializing state is never actually seen so it fails