fix(code): package browser automation runtime

Generated-By: PostHog Code
Task-Id: 18a0ed17-2c63-4288-98b3-65563803ac72

Author: richardsolomou

apps/code/runtime-dependencies.test.ts

@@ -5,6 +5,7 @@ import {
   macOnlyNativeModules,
   packagedFileGlobs,
   requiredNativeModules,
+  runtimeJavaScriptModules,
   runtimeNativeModules,
   watcherPackageFor,
 } from "./runtime-dependencies";
@@ -42,6 +43,21 @@ describe("native module globs", () => {
     expect(packagedFileGlobs).toContain("node_modules/node-pty/**/*");
     expect(packagedFileGlobs).toContain("node_modules/better-sqlite3/**/*");
   });
+
+  it("packages browser automation runtime modules", () => {
+    expect(runtimeJavaScriptModules).toEqual([
+      "@playwright/mcp",
+      "playwright",
+      "playwright-core",
+    ]);
+    expect(packagedFileGlobs).toEqual(
+      expect.arrayContaining([
+        "node_modules/@playwright/mcp/**/*",
+        "node_modules/playwright/**/*",
+        "node_modules/playwright-core/**/*",
+      ]),
+    );
+  });
 });
 
 describe("native module list invariants", () => {

apps/code/runtime-dependencies.ts

@@ -29,6 +29,12 @@ export const runtimeNativeModules = [
   "is-number",
 ];
 
+export const runtimeJavaScriptModules = [
+  "@playwright/mcp",
+  "playwright",
+  "playwright-core",
+];
+
 // The base native modules that must exist when packaging; a missing one is a
 // broken build, not a warning. before-pack stages these with copyRequiredDep.
 export const requiredNativeModules = [
@@ -65,6 +71,7 @@ const scopeOf = (name: string) =>
 
 export const packagedFileGlobs = [
   ...runtimeNativeModules,
+  ...runtimeJavaScriptModules,
   ...macOnlyNativeModules,
 ].map((name) => `node_modules/${scopeOf(name)}/**/*`);
 

apps/code/scripts/before-pack.ts

@@ -3,6 +3,7 @@ import path from "node:path";
 import {
   macOnlyNativeModules,
   requiredNativeModules,
+  runtimeJavaScriptModules,
   runtimeNativeModules,
   watcherPackageFor,
 } from "../runtime-dependencies";
@@ -72,6 +73,10 @@ export default async function beforePack(context: BeforePackContext) {
     }
   }
 
+  for (const dep of runtimeJavaScriptModules) {
+    copyRequiredDep(dep, rootNodeModules, localNodeModules);
+  }
+
   const watcherPkg = watcherPackageFor(platformName, arch);
   if (watcherPkg) {
     copyRequiredDep(watcherPkg, rootNodeModules, localNodeModules);