fix(release): stabilize beta validation after main rebase

.github/actions/setup-pnpm-store-cache/action.yml

@@ -54,6 +54,14 @@ runs:
         cache: ${{ inputs.use-actions-cache }}
         cache_dependency_path: ${{ inputs.lockfile-path }}
 
+    - name: Ensure pnpm store cache directory exists
+      if: ${{ inputs.use-actions-cache == 'true' }}
+      shell: bash
+      run: |
+        set -euo pipefail
+        store_path="$(pnpm store path --silent)"
+        node -e "require('node:fs').mkdirSync(process.argv[1], { recursive: true })" "$store_path"
+
     - name: Record pnpm version
       id: pnpm-version
       shell: bash

docs/.generated/config-baseline.sha256

@@ -1,4 +1,4 @@
-4e41932c1c152cf4ac0acadec9f9813c4f68615483b5d8c90252837efe3609f3  config-baseline.json
-1bf08d3e55b5d766867b9675a1b8dbfbcbf91f82d9f038f9eb676557ce51f63e  config-baseline.core.json
+1d2c2fa07a2d3c4d046d2defe2eb48b27011be25e75db205b19e3da37e9fd0a0  config-baseline.json
+5b12e247f4375de2d454802d3af188a840851dd69e9d15a1a92a4815c7ef7d97  config-baseline.core.json
 c766614db5c416910fb6cdd454efb0738779af80ddd58a4fb06d8b1ca6484ce2  config-baseline.channel.json
 74441e331aabb3026784c148d4ee5ce3f489a15ed87ffd9b7ba0c5e2a7bc93be  config-baseline.plugin.json

docs/.generated/plugin-sdk-api-baseline.sha256

@@ -1,2 +1,2 @@
-80a4c9d4a12e4c4c24bf31fa31d498a6ac3cec83834a564817c68a0a36d96483  plugin-sdk-api-baseline.json
-819a64c37603957e0053c4949966c99c8122299ad0f59b5780d5e5fe4ea97be3  plugin-sdk-api-baseline.jsonl
+d9aba1f3520e4f7213f5d5fe30bd284e2adc7feefee329b31c09a9e36347dc18  plugin-sdk-api-baseline.json
+cee3b04182ded8df3c52fb2abe5596644fee2f40d23000402891825337f2d6bf  plugin-sdk-api-baseline.jsonl

extensions/codex/src/app-server/run-attempt.test.ts

@@ -364,7 +364,7 @@ function createAppServerHarness(
   } = {},
 ) {
   const requests: Array<{ method: string; params: unknown }> = [];
-  let notify: (notification: CodexServerNotification) => Promise<void> = async () => undefined;
+  let notifyHandler: ((notification: CodexServerNotification) => Promise<void>) | undefined;
   let handleServerRequest: AppServerRequestHandler | undefined;
   const closeHandlers = new Set<() => void>();
   const request = vi.fn(async (method: string, params?: unknown, requestOptions?: unknown) => {
@@ -377,9 +377,15 @@ function createAppServerHarness(
     return {
       getServerVersion: () => "0.132.0",
       request,
-      addNotificationHandler: (handler: typeof notify) => {
-        notify = handler;
-        return () => undefined;
+      addNotificationHandler: (
+        handler: (notification: CodexServerNotification) => Promise<void>,
+      ) => {
+        notifyHandler = handler;
+        return () => {
+          if (notifyHandler === handler) {
+            notifyHandler = undefined;
+          }
+        };
       },
       addRequestHandler: (handler: AppServerRequestHandler) => {
         handleServerRequest = handler;
@@ -400,6 +406,18 @@ function createAppServerHarness(
     return handleServerRequest!;
   };
 
+  const waitForNotificationHandler = async () => {
+    await vi.waitFor(() => expect(notifyHandler).toBeTypeOf("function"), {
+      interval: 1,
+      timeout: appServerHarnessWait.timeout,
+    });
+    return notifyHandler!;
+  };
+  const sendNotification = async (notification: CodexServerNotification) => {
+    const handler = notifyHandler ?? (await waitForNotificationHandler());
+    await handler(notification);
+  };
+
   return {
     request,
     requests,
@@ -419,7 +437,7 @@ function createAppServerHarness(
       );
     },
     async notify(notification: CodexServerNotification) {
-      await notify(notification);
+      await sendNotification(notification);
     },
     waitForServerRequestHandler,
     async handleServerRequest(request: Parameters<AppServerRequestHandler>[0]) {
@@ -427,7 +445,7 @@ function createAppServerHarness(
       return handler(request);
     },
     async completeTurn(params: { threadId: string; turnId: string }) {
-      await notify({
+      await sendNotification({
         method: "turn/completed",
         params: {
           threadId: params.threadId,