Update browser-rendering.yaml

Author: kathayl

src/content/release-notes/browser-rendering.yaml

@@ -5,6 +5,10 @@ productLink: "/browser-rendering/"
 productArea: Developer platform
 productAreaLink: /workers/platform/changelog/platform/
 entries:
+  - publish_date: "2025-07-25"
+    title: @cloudflare/puppeteer 1.0.4 released
+    description: |-
+      * We’ve released version 1.0.4 of [`@cloudflare/puppeteer`](https://github.com/cloudflare/puppeteer), now in sync with Puppeteer v22.13.1.
   - publish_date: "2025-07-24"
     title: Playwright now supported in local development
     description: |-