What's new panel updates for 138 beta

Bug: none
Change-Id: I74bea75d80ea76ae6e1847b7e8f4f4fa354e796e
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6596614
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Sofia Emelianova <semel@chromium.org>

Author: Sofia Emelianova

front_end/panels/whats_new/ReleaseNoteText.ts

@@ -41,27 +41,27 @@ export function getReleaseNote(): ReleaseNote {
 
 let releaseNote: ReleaseNote = {
   version: 79,
-  header: 'What\'s new in DevTools 138',
+  header: 'What\'s new in DevTools 138 Beta',
   markdownLinks: [
     {
-      key: 'preconnect',
-      link: 'https://developer.chrome.com/blog/new-in-devtools-138/#preconnect',
+      key: 'crbug1',
+      link: 'https://issues.chromium.org/issues/420862341',
     },
     {
-      key: 'doc-req-latency-times',
-      link: 'https://developer.chrome.com/blog/new-in-devtools-138/#doc-req-latency-times',
+      key: 'crbug2',
+      link: 'https://issues.chromium.org/issues/420862838',
     },
     {
-      key: 'geo-accuracy',
-      link: 'https://developer.chrome.com/blog/new-in-devtools-138/#geo-accuracy',
+      key: 'crbug3',
+      link: 'https://issues.chromium.org/issues/420870269',
     },
   ],
   videoLinks: [
     {
-      description: 'See the highlights from Chrome 138',
-      link: 'https://developer.chrome.com/blog/new-in-devtools-138' as Platform.DevToolsPath.UrlString,
+      description: 'See past highlights from Chrome 137',
+      link: 'https://developer.chrome.com/blog/new-in-devtools-137' as Platform.DevToolsPath.UrlString,
       type: VideoType.WHATS_NEW,
     },
   ],
-  link: 'https://developer.chrome.com/blog/new-in-devtools-138/',
+  link: 'https://issues.chromium.org/hotlists/7004254',
 };

front_end/panels/whats_new/resources/WNDT.md

@@ -1,6 +1,12 @@
-### [Preconnected origins in 'Network dependency tree' insight](preconnect)
+### Preconnected origins in 'Network dependency tree' insight
 The 'Network dependency tree' insight now shows you a list of used or unused preconnected origins and preconnect candidates, if any.
-### [Server response and redirection times in 'Document request latency' insight](doc-req-latency-times)
+
+[Send feedback](crbug1)
+### Server response and redirection times in 'Document request latency' insight
 The 'Document request latency' insight now shows you server response time and, if any, redirection time.
-### [Geolocation accuracy parameter in Sensors](geo-accuracy)
+
+[Send feedback](crbug2)
+### Geolocation accuracy parameter in Sensors
 The Sensors panel now lets you set accuracy in geolocation emulation, so you can test the handling of different levels of GPS accuracy.
+
+[Send feedback](crbug3)