Establish the per-session context for the reclaim agent: product
identity (Recl∆Im / reclaim_app), that this is a domain app on top
of the Ch∆In platform, the ownership boundary (platform + client
SDK belong to the chain agent — request changes via
shared/HANDOFFS.md, never edit them), and the confidentiality rule
that MACHBARKEITSSTUDIE.md is AG-intern. Points to
../../shared/AGENTS.md as the cross-agent charter.
Signed-off-by: flemming-it <sf@flemming.it>
