Pins fips to Zazawowow/fips-native fast-join-pinned (upstream pinned rev
46494a74 + one patch: pending/queued discovery lookups re-fire the
moment the tree parent lands instead of riding out timeouts started
before the mesh could answer). Measured: session lands 225ms after the
route appears; fresh-join route wait no longer stacks doomed lookups.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
