feat: add cloudflare workers deployment

src/lib/workflow/__tests__/workflow.test.ts

@@ -1,5 +1,6 @@
 import { describe, expect, it } from "vitest";
 
+import type { ConfirmedFactCard } from "../../domain/types";
 import { optimizeArticle } from "../article-optimizer";
 import { extractCandidateFactCard } from "../fact-extractor";
 import { normalizeInput } from "../input-normalizer";
@@ -7,7 +8,7 @@ import { inspectQuality } from "../quality-inspector";
 import { runOptimizationWorkflow } from "../orchestrator";
 import { rewriteFailedSections } from "../targeted-rewriter";
 
-const confirmedFactCard = {
+const confirmedFactCard: ConfirmedFactCard = {
   company_full_name: "Example Technology Co., Ltd.",
   company_short_names: ["Example Tech"],
   brand_names: ["Example"],
@@ -21,7 +22,7 @@ const confirmedFactCard = {
   uncertain_items: [],
   is_ready_for_optimization: true,
   confirmed_by_user: true,
-} as const;
+};
 
 describe("workflow nodes", () => {
   it("normalizes input whitespace and image lines", () => {