Fix Phase 2: Add missing migrations, fix FK dependencies, align schemas with models

state.json

@@ -46,7 +46,7 @@
   },
   "architectural_notes": "Dual database setup: mtgonline for app data, mtgdata for MTGJSON card data. Alembic migrations run on container startup. Async SQLAlchemy with asyncpg driver. Card mirrors in mtgo_platform for fast deckbuilding queries. User data API mounted at /api/v1/user-data. Card import router mounted at /api/v1/card-import. Phase 3 adds server-authoritative game engine with WebSocket real-time multiplayer, 11-phase MTG turn structure, stack resolution, card zones, deck validation, and replay recording. MTG rules engine integrated in backend/mtg_rules_engine/.",
   "task_description": "Multiplayer game server — Phase 3 handoff. Architecture derived from Cockatrice analysis (v3.1.0 Graduation Day). Server-authoritative game engine with WebSocket real-time multiplayer, 11-phase MTG turn structure, stack resolution, card zones, deck validation, and replay recording. Handoff document at handoff.md provides complete blueprint.",
-  "current_step": "Phase 2 complete. Migration 001 fixed - added base table creation for mtgonline_users, mtgonline_decklist_files, and mtgonline_rooms. Ready to begin Phase 3: Multiplayer game server implementation.",
+  "current_step": "Phase 2 complete. Migration 001 fixed - added base table creation for mtgonline_users, mtgonline_decklist_files, and mtgonline_rooms. Ready to begin Phase 3: Multiplayer game server implementation. State committed and pushed to Gitea. Comprehensive backend test plan created for iterative sub-agent testing.",
   "files_created": [
     "alembic.ini",
     "alembic/env.py",
@@ -83,7 +83,8 @@
     "backend/mtg_rules_engine/README.md",
     "scripts/read_card_list.py",
     "scripts/test_card_import.py",
-    "backend/app/schemas/user_card_collection.py"
+    "backend/app/schemas/user_card_collection.py",
+    "BACKEND_TEST_PLAN.md"
   ],
   "files_modified": [
     "app/models/__init__.py",
@@ -124,6 +125,6 @@
     "Update documentation and push to Gitea"
   ],
   "blockers": [],
-  "commit_hash": "6bb4034",
+  "commit_hash": "2d52e2d",
   "timestamp": "2026-07-26T18:32:10-04:00"
 }