Create Community stage implemented

lib/create/migrateLegacyCreateFlowState.ts

@@ -0,0 +1,25 @@
+import type { CreateFlowState } from "../../app/create/types";
+
+/**
+ * Maps pre-rename draft keys and step ids (`community-reflection` → `community-save`).
+ * Safe to run on any parsed draft payload before merging into context.
+ */
+export function migrateLegacyCreateFlowState(
+  raw: Record<string, unknown> | null | undefined,
+): CreateFlowState {
+  if (!raw || typeof raw !== "object") return {};
+  const next: Record<string, unknown> = { ...raw };
+  if (typeof next.communityReflection === "string") {
+    if (
+      next.communitySaveEmail === undefined ||
+      next.communitySaveEmail === ""
+    ) {
+      next.communitySaveEmail = next.communityReflection;
+    }
+  }
+  delete next.communityReflection;
+  if (next.currentStep === "community-reflection") {
+    next.currentStep = "community-save";
+  }
+  return next as CreateFlowState;
+}