cultmesh_py (CultLib GameCult/CultLib#33) refuses peer puts and deletes unless a
write authority grants them. The add-on's clients put command intents, and the
session token guard already authenticates them, so the target passes
CultMeshGrantAllWrites() when cultmesh_py has it. Older cultmesh_py already
accepts every write and is left alone.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>