[HUD] Remove test insights page (#6031)

I think this is where the old visualizations for the usage log/cpu + gpu
utilization lived.

I clicked on a few of the links that go here, and they looked like
<img width="1009" alt="image"
src="https://github.com/user-attachments/assets/65777f1b-ccfe-4e8c-b82c-111e3569d445">
 

@yangw-dev is working on a new one

torchci/components/JobLinks.tsx

@@ -8,7 +8,6 @@ import { IssueData, JobData } from "../lib/types";
 import CopyLink from "./CopyLink";
 import styles from "./JobLinks.module.css";
 import ReproductionCommand from "./ReproductionCommand";
-import TestInsightsLink from "./TestInsights";
 import { durationDisplay, LocalTimeHuman } from "./TimeUtils";
 
 export default function JobLinks({
@@ -77,11 +76,6 @@ export default function JobLinks({
     );
   }
 
-  const testInsightsLink = TestInsightsLink({ job: job, separator: "" });
-  if (testInsightsLink != null) {
-    subInfo.push(testInsightsLink);
-  }
-
   if (isFailedJob(job)) {
     const revertInfoCopy = RevertInfoCopy({ job: job });
     if (revertInfoCopy != null) {

torchci/components/WorkflowBox.tsx

@@ -10,7 +10,6 @@ import { TestInfo } from "./additionalTestInfo/TestInfo";
 import JobArtifact from "./JobArtifact";
 import JobSummary from "./JobSummary";
 import LogViewer, { SearchLogViewer } from "./LogViewer";
-import TestInsightsLink from "./TestInsights";
 import { durationDisplay } from "./TimeUtils";
 
 function sortJobsByConclusion(jobA: JobData, jobB: JobData): number {
@@ -56,11 +55,6 @@ function WorkflowJobSummary({
     );
   }
 
-  const testInsightsLink = TestInsightsLink({ job: job, separator: "" });
-  if (testInsightsLink != null) {
-    subInfo.push(testInsightsLink);
-  }
-
   const hasArtifacts = artifacts && artifacts.length > 0;
 
   function setArtifactsToShowHelper() {