feat: define housekeeping foundation contracts

src/features/housekeeping/foundation/contracts/command.ts

@@ -0,0 +1,18 @@
+import type { HousekeepingDomainId } from "../../migration/types";
+import type {
+	CapabilityRequirement,
+	HousekeepingCapabilityContext,
+} from "./capability";
+import type { HousekeepingResult } from "./result";
+
+export interface HousekeepingCommand<I, O> {
+	id: string;
+	owner: HousekeepingDomainId;
+	risk: "safe" | "sensitive";
+	capability: CapabilityRequirement;
+	requiresReason: boolean;
+	execute(
+		context: HousekeepingCapabilityContext,
+		input: I,
+	): Promise<HousekeepingResult<O>>;
+}