Require newer nightly build of IP10

[t-b]

If and only if this fixes the crashes reported in https://aiephys.slack.com/archives/C06P3MYEV6H/p1770942009219479.

[t-b]

IP10 29915 is still a bit crashy.

[t-b]

@timjarsky The nightly from yesterday at https://www.wavemetrics.net/Downloads/latest10/ should fix the crash.

[t-b]

Trying out r29930 now.

[t-b]

I got a private headsup from Adam, we want to wait for another bugfix release.