Update What's new content for Chrome 143

Change-Id: I6628bf717265aa54c335234d28f0d4e5e36a9456
Bug: 463322466
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/7198421
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Matthias Rohmer <mrohmer@google.com>
Reviewed-by: Meysam Sarabadani <meysarabadani@chromium.org>
Auto-Submit: Matthias Rohmer <mrohmer@google.com>

Author: matthiasrohmer

front_end/panels/whats_new/ReleaseNoteText.ts

@@ -40,32 +40,22 @@ export function getReleaseNote(): ReleaseNote {
 }
 
 let releaseNote: ReleaseNote = {
-  version: 83,
-  header: 'What\'s new in DevTools 142',
+  version: 143,
+  header: 'What\'s new in DevTools 143',
   markdownLinks: [
     {
-      key: 'perf-ai-agent',
-      link: 'https://developer.chrome.com/blog/new-in-devtools-142/#perf-ai-agent',
+      key: 'mcp-server',
+      link: 'https://developer.chrome.com/blog/new-in-devtools-143/#mcp-server',
     },
     {
-      key: 'ai-code-completion',
-      link: 'https://developer.chrome.com/blog/new-in-devtools-142/#ai-code-completion',
+      key: 'trace-sharing',
+      link: 'https://developer.chrome.com/blog/new-in-devtools-143/#trace-sharing',
     },
     {
-      key: 'gdp',
-      link: 'https://developer.chrome.com/blog/new-in-devtools-142/#gdp',
-    },
-    {
-      key: 'ai-main-button',
-      link: 'https://developer.chrome.com/blog/new-in-devtools-142/#ai-main-button',
-    },
-  ],
-  videoLinks: [
-    {
-      description: 'See past highlights from Chrome 141',
-      link: 'https://developer.chrome.com/blog/new-in-devtools-141' as Platform.DevToolsPath.UrlString,
-      type: VideoType.WHATS_NEW,
+      key: 'starting-style',
+      link: 'https://developer.chrome.com/blog/new-in-devtools-143/#starting-style',
     },
   ],
-  link: 'https://developer.chrome.com/blog/new-in-devtools-142/',
+  videoLinks: [],
+  link: 'https://developer.chrome.com/blog/new-in-devtools-143/',
 };

front_end/panels/whats_new/resources/WNDT.md

@@ -1,11 +1,11 @@
-### [Full stack trace AI agent in Performance panel](perf-ai-agent)
-The Performance panel now integrates a more capable AI agent that has full access to the stack trace.
+### [MCP server](mcp-server)
 
-### [AI code completion in Sources and Console](ai-code-completion)
-Code completion powered by AI is now available in the Sources panel and the Console.
+Let your favourite coding agent debug your pages at runtime, using the Chrome DevTools MCP server.
 
-### [Google Developer Program support](gdp)
-The Google Developer Program, a ready-made subscription and community platform, is now in DevTools, offering a more personalized experience, a badge system, and easier discovery of new features.
+### [Improved trace sharing](trace-sharing)
 
-### [One main 'Debug with AI' button](ai-main-button)
-The primary action bar at the top of DevTools now features the primary "Debug with AI" button which opens the 'AI assistance' panel in a right-hand side bar.
+Optionally include resource content and script source maps in exported performance traces.
+
+### [Support for @starting-style](starting-style)
+
+Debug and identify CSS entry animations using the new adorner in the Elements panel.