Keep the template picker in the create flow, make catalog cards real links, and stop showing a fake community when review has no draft.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/unit/createFlowPaths.test.ts

@@ -41,6 +41,7 @@ describe("createFlowPaths (CR-92 §2)", () => {
 
   it("CREATE_ROUTES constants", () => {
     expect(CREATE_ROUTES.review).toBe("/create/review");
+    expect(CREATE_ROUTES.templatesPicker).toBe("/create/templates");
     expect(CREATE_ROUTES.completed).toBe("/create/completed");
   });