feat(cli): add production workspace command

packages/cli/test/workspace.test.ts

@@ -1,9 +1,14 @@
 import { expect, test } from "bun:test";
-import { existsSync, mkdtempSync, readFileSync, rmSync, writeFileSync } from "node:fs";
+import { existsSync, mkdirSync, mkdtempSync, readFileSync, rmSync, writeFileSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { currentCliVersion } from "../src/update-notifier.ts";
-import { addWorkspaceApp, insertWorkspaceApp, workspaceFiles } from "../src/workspace.ts";
+import {
+  addWorkspaceApp,
+  insertWorkspaceApp,
+  workspaceFiles,
+  workspaceMigrationTargets,
+} from "../src/workspace.ts";
 
 test("workspace templates pin the running framework release", () => {
   const files = workspaceFiles("acme");
@@ -15,6 +20,21 @@ test("workspace templates pin the running framework release", () => {
   expect(sharedPackage.dependencies["@wrnexus/pubsub"]).toBe(version);
   expect(files["README.md"]).toContain("http://127.0.0.1:3000");
   expect(files["README.md"]).toContain("internal gateway targets");
+  expect(JSON.parse(files["package.json"]!).scripts.production).toBe("wrnexus production");
+});
+
+test("production workspace detects default and named SQL migrations", () => {
+  const root = mkdtempSync(join(tmpdir(), "wrnexus-production-migrations-"));
+  try {
+    mkdirSync(join(root, "app", "db", "migrations"), { recursive: true });
+    mkdirSync(join(root, "app", "db", "analytics", "migrations"), { recursive: true });
+    mkdirSync(join(root, "app", "db", "empty", "migrations"), { recursive: true });
+    writeFileSync(join(root, "app", "db", "migrations", "0001_init.sql"), "select 1;");
+    writeFileSync(join(root, "app", "db", "analytics", "migrations", "0001_init.sql"), "select 1;");
+    expect(workspaceMigrationTargets(root)).toEqual([null, "analytics"]);
+  } finally {
+    rmSync(root, { recursive: true, force: true });
+  }
 });
 
 test("insertWorkspaceApp handles nested arrays and comments", () => {