Document 0.1.M care history persistence handoff

dev/HANDOFF.md

@@ -5626,3 +5626,43 @@ Roadmap state:
 - Current version section: `0.1.M Persistence MVP`
 - Items remaining in `0.1.M`: `12`
 - Immediate next roadmap item: `Save long-term character care history placeholders without applying aging gameplay yet`.
+
+## Agrarian 0.1.M Care History Persistence - 2026-05-18
+
+Current repo:
+
+- `/mnt/projects/AgrarianGameBulid`
+- GitHub remote: `pacificao/AgrarianGameBuild`
+- Current branch: `main`
+- Latest pushed game commit: `1d2ac1e Document care history persistence`
+
+Completed roadmap item:
+
+- `Save long-term character care history placeholders without applying aging gameplay yet`
+  - Confirmed player care history already persists through
+    `FAgrarianSavedPlayer::CareHistory`.
+  - The saved `FAgrarianCareHistorySnapshot` reserves nutrition, illness,
+    injury, sleep, shelter, stress, workload, and treatment quality.
+  - Documented that 0.1.M only persists/restores these placeholders and does
+    not apply aging, lifespan, inheritance, or generational outcomes.
+  - Added `Scripts/verify_care_history_persistence.py`.
+
+Verification:
+
+- `python3 -m py_compile Scripts/verify_care_history_persistence.py` passed.
+- `python3 Scripts/verify_care_history_persistence.py` passed.
+- `git diff --check` passed.
+- No Windows editor compile was run for this item because it only documented
+  and verified an existing C++ persistence path.
+
+Deployment classification:
+
+- `Docs/email only` for this item.
+- Milestone still has `Server deploy required` pending because earlier 0.1.M
+  persistence runtime changes affect the multiplayer host.
+
+Roadmap state:
+
+- Current version section: `0.1.M Persistence MVP`
+- Items remaining in `0.1.M`: `11`
+- Immediate next roadmap item: `Save player inventory`.