feat: add tags workflow

src/projectConfig/serializeProjectConfig.test.ts

@@ -0,0 +1,19 @@
+import { describe, expect, it } from "vitest";
+import { parseProjectConfig } from "./parseProjectConfig";
+import { serializeProjectConfig } from "./serializeProjectConfig";
+
+describe("serializeProjectConfig", () => {
+	it("round-trips tags", () => {
+		const yaml = serializeProjectConfig({ tags: ["bug", "docs"] });
+		expect(yaml).toContain("bug");
+		expect(yaml).toContain("docs");
+		const parsed = parseProjectConfig(yaml);
+		expect(parsed._unsafeUnwrap().tags).toEqual(["bug", "docs"]);
+	});
+
+	it("serializes empty tags", () => {
+		const yaml = serializeProjectConfig({ tags: [] });
+		const parsed = parseProjectConfig(yaml);
+		expect(parsed._unsafeUnwrap().tags).toEqual([]);
+	});
+});