Apply suggestions from code review

Co-authored-by: Brendan Irvine-Broque <[email protected]>

Author: yomna-shousha

src/content/changelog/workers/2025-10-30-builds-preview.mdx

@@ -1,5 +1,5 @@
 ---
-title: Preview URLs now visible in build details page
+title: Access Workers preview URLs from the Build details page
 description: You can now access Preview URLs directly from the build details page
 products:
   - workers
@@ -13,5 +13,5 @@ You can now access [preview URLs](/workers/configuration/previews/) directly fro
 
 **What's new**
 * A **Preview** button now appears in the top-right corner of the build details page for successful builds
-* Click it to instantly open your per-branch preview URL and test changes before merging
+* Click it to instantly open the latest preview URL for the pull request and test changes before merging
 * Matches the same experience you're familiar with from Pages