feat(FN-3765): add run panel and generation pipeline for CLI printing press

Adds a CLI command generation pipeline with a runner to execute generated commands, run/artifact API routes, and a TestRunnerPanel UI for monitoring execution — complete with tests covering the generator, runner, run routes, and the panel component.

Fusion-Task-Id: FN-3765

plugins/fusion-plugin-cli-printing-press/src/__tests__/generator.test.ts

@@ -0,0 +1,54 @@
+import { access, mkdtemp, readFile, stat } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { describe, expect, it } from "vitest";
+import { generateCli } from "../generation/generator.js";
+import { createDraftStore, getArtifactDir } from "../storage/draft-store.js";
+import type { ServiceDraft } from "../wizard/types.js";
+
+function makeDraft(id = "d-1"): ServiceDraft {
+  const now = new Date().toISOString();
+  return {
+    id,
+    name: "Demo",
+    slug: "demo",
+    description: "",
+    baseUrl: "https://example.com",
+    transport: "http",
+    endpoints: [{ id: "ep-1", name: "Ping", method: "GET", path: "/ping", params: "id" }],
+    credential: { kind: "none" },
+    createdAt: now,
+    updatedAt: now,
+  };
+}
+
+describe("generateCli", () => {
+  it("creates an executable file in artifact dir", async () => {
+    const rootDir = await mkdtemp(join(tmpdir(), "clipp-gen-"));
+    const draft = makeDraft();
+    const artifact = await generateCli({ draft, outDir: getArtifactDir(draft.id, rootDir) });
+
+    await access(artifact.binPath);
+    const contents = await readFile(artifact.binPath, "utf8");
+    expect(contents).toContain("const draft =");
+
+    if (process.platform !== "win32") {
+      const mode = (await stat(artifact.binPath)).mode & 0o777;
+      expect(mode).toBe(0o755);
+    }
+  });
+
+  it("supports persisting generatedAt on rerun", async () => {
+    const rootDir = await mkdtemp(join(tmpdir(), "clipp-gen-store-"));
+    const store = createDraftStore({ rootDir });
+    const created = await store.create(makeDraft("d-2"));
+
+    const first = await generateCli({ draft: created, outDir: getArtifactDir(created.id, rootDir) });
+    const updated = await store.update(created.id, { generatedAt: first.generatedAt, artifactPath: first.binPath });
+    const second = await generateCli({ draft: updated, outDir: getArtifactDir(updated.id, rootDir) });
+    const updatedAgain = await store.update(created.id, { generatedAt: second.generatedAt, artifactPath: second.binPath });
+
+    expect(updatedAgain.generatedAt).toBe(second.generatedAt);
+    expect(updatedAgain.generatedAt).not.toBe(first.generatedAt);
+  });
+});