feat(HAI-077): add CI/CD workflows for PRs, releases, and manual testing

- Add CI workflow for pull requests and pushes with lint, test, and build steps
- Add release workflow for tagged versions with automated publishing
- Add manual test-release workflow for on-demand validation
- Add workflow validation tests and remove obsolete build/test files
- Update README with CI/CD documentation and badge references

packages/cli/package.json

@@ -21,6 +21,7 @@
   "devDependencies": {
     "tsx": "^4.19.0",
     "typescript": "^5.7.0",
-    "vitest": "^3.1.0"
+    "vitest": "^3.1.0",
+    "yaml": "^2.8.3"
   }
 }

packages/cli/src/__tests__/ci-workflow.test.ts

@@ -0,0 +1,138 @@
+import { describe, it, expect, beforeAll } from "vitest";
+import { readFileSync } from "node:fs";
+import { join } from "node:path";
+import { parse } from "yaml";
+
+const workspaceRoot = join(import.meta.dirname!, "..", "..", "..", "..");
+
+function loadWorkflow(name: string): any {
+  const path = join(workspaceRoot, ".github", "workflows", name);
+  const content = readFileSync(path, "utf-8");
+  return { content, parsed: parse(content) };
+}
+
+describe("CI workflow (.github/workflows/ci.yml)", () => {
+  let workflow: any;
+  let content: string;
+
+  beforeAll(() => {
+    const result = loadWorkflow("ci.yml");
+    workflow = result.parsed;
+    content = result.content;
+  });
+
+  it("is valid YAML", () => {
+    expect(workflow).toBeDefined();
+    expect(typeof workflow).toBe("object");
+  });
+
+  it("has push trigger on main", () => {
+    expect(workflow.on.push.branches).toContain("main");
+  });
+
+  it("has pull_request trigger on main", () => {
+    expect(workflow.on.pull_request.branches).toContain("main");
+  });
+
+  it("includes pnpm install step", () => {
+    expect(content).toContain("pnpm install");
+  });
+
+  it("includes pnpm build step", () => {
+    expect(content).toContain("pnpm build");
+  });
+
+  it("includes pnpm build:exe step", () => {
+    expect(content).toContain("pnpm build:exe");
+  });
+
+  it("includes pnpm test step", () => {
+    expect(content).toContain("pnpm test");
+  });
+});
+
+describe("Release workflow (.github/workflows/release.yml)", () => {
+  let workflow: any;
+  let content: string;
+
+  beforeAll(() => {
+    const result = loadWorkflow("release.yml");
+    workflow = result.parsed;
+    content = result.content;
+  });
+
+  it("is valid YAML", () => {
+    expect(workflow).toBeDefined();
+    expect(typeof workflow).toBe("object");
+  });
+
+  it("has tag-based trigger matching v*", () => {
+    expect(workflow.on.push.tags).toBeDefined();
+    const tags = workflow.on.push.tags;
+    expect(tags.some((t: string) => t.includes("v"))).toBe(true);
+  });
+
+  it("includes softprops/action-gh-release action", () => {
+    expect(content).toContain("softprops/action-gh-release");
+  });
+
+  it("includes permissions contents write", () => {
+    expect(workflow.permissions?.contents).toBe("write");
+  });
+
+  it("includes pnpm install step", () => {
+    expect(content).toContain("pnpm install");
+  });
+
+  it("includes pnpm build step", () => {
+    expect(content).toContain("pnpm build");
+  });
+
+  it("includes pnpm build:exe step", () => {
+    expect(content).toContain("pnpm build:exe");
+  });
+
+  it("generates SHA256 checksums", () => {
+    expect(content).toContain("sha256sum");
+  });
+});
+
+describe("Test Release workflow (.github/workflows/test-release.yml)", () => {
+  let workflow: any;
+  let content: string;
+
+  beforeAll(() => {
+    const result = loadWorkflow("test-release.yml");
+    workflow = result.parsed;
+    content = result.content;
+  });
+
+  it("is valid YAML", () => {
+    expect(workflow).toBeDefined();
+    expect(typeof workflow).toBe("object");
+  });
+
+  it("has workflow_dispatch trigger", () => {
+    expect(workflow.on).toHaveProperty("workflow_dispatch");
+  });
+
+  it("includes pnpm install step", () => {
+    expect(content).toContain("pnpm install");
+  });
+
+  it("includes pnpm build step", () => {
+    expect(content).toContain("pnpm build");
+  });
+
+  it("includes pnpm build:exe step", () => {
+    expect(content).toContain("pnpm build:exe");
+  });
+
+  it("includes smoke test with --help", () => {
+    expect(content).toContain("--help");
+  });
+
+  it("uploads artifact", () => {
+    expect(content).toContain("actions/upload-artifact");
+  });
+});