Player Profiles

In the SaveManager API table, delete_profile(id) row: append "Deleted slots land in the one-deep trash (slot_N.deleted.json) — recoverable by renaming." In the same table, reset_active_profile() row: append "(tagged saves go through the trash too)". In "Consequences worth remembering", add a bullet: "Deleted slots are one rename from recovery — every delete path routes through delete_slot(), which renames to slot_N.deleted.json (per-slot, one deep; wiped by factory reset)."