move automation out of core

apps/companion/main/automation/domain/entities/StepExecution.ts

@@ -0,0 +1,15 @@
+import type { StepId } from '../value-objects/StepId';
+
+/**
+ * Domain Type: StepExecution
+ *
+ * Represents execution metadata for a single automation step.
+ * This is a pure data shape (DTO-like), not an entity or value object.
+ */
+export interface StepExecution {
+  stepId: StepId;
+  startedAt: Date;
+  completedAt?: Date;
+  success: boolean;
+  error?: string;
+}