Add ProofLine criteria documentation and Strategy Catalog v1 implementation

- Add acceptance criteria documentation (AC-0013 through AC-0023)
- Add Line-0003 discovery documentation
- Implement Strategy Catalog v1 with new database migration
- Update portfolio API endpoints and schemas
- Refactor strategy and portfolio services
- Add strategy management CLI commands
- Update domain models with strategy catalog support
- Add comprehensive tests for v1 strategies
- Update design documentation (data model, interfaces, runtime flows)

app/domain/models.py

@@ -46,7 +46,10 @@ class StrategySet:
     name: str
     config: str
     nick: str
+    status: str = "active"
+    revision: int = 1
     created_at: datetime | None = None
+    updated_at: datetime | None = None
 
 
 @dataclass
@@ -118,6 +121,7 @@ class Portfolio:
     active_strategy_id: str | None = None
     strategy_name: str | None = None  # REQ-055: strategy_sets.name JOIN 결과
     strategy_params: dict[str, Any] = field(default_factory=dict)  # REQ-055: strategy_sets.config 파싱 결과
+    strategy_revision: int | None = None
     markets: list[str] = field(default_factory=list)  # REQ-055: assets.markets JOIN 결과
     avabile_strategies: list[str] | None = None
     created_at: datetime | None = None