Exclude Windows from release evidence and update mock agent fields (#5949)

- Remove Windows from the release evidence platform matrix check because Windows release evidence is temporarily paused due to CI runner PTY readiness.
- Add scenarioTitle as taskTitle and a display name to mock agent objects to satisfy updated runtime row shapes in mobile lag scripts.

config/scripts/package-electron-runtime-contract.test.mjs

@@ -243,6 +243,8 @@ describe('Electron runtime package contract', () => {
     const releaseEvidenceJob = releaseWorkflow.jobs['terminal-rendering-release-evidence']
     const releaseBuildNeeds = releaseWorkflow.jobs.build.needs
     const publishReleaseNeeds = releaseWorkflow.jobs['publish-release'].needs
+    // Why: Windows release evidence is temporarily paused for CI runner PTY readiness.
+    const releaseEvidencePlatforms = ['linux', 'mac']
 
     expect(packageScripts['test:e2e:terminal-rendering-golden']).toContain(
       '@terminal-rendering-golden'
@@ -280,7 +282,7 @@ describe('Electron runtime package contract', () => {
     expect(releaseEvidenceJob['continue-on-error']).toBe(true)
     expect(
       releaseEvidenceJob.strategy.matrix.include.map(({ platform }) => platform).sort()
-    ).toEqual(['linux', 'mac', 'windows'])
+    ).toEqual(releaseEvidencePlatforms)
     expect(releaseEvidenceJob.steps.map((step) => step.run ?? '')).toContain(
       'xvfb-run --auto-servernum env SKIP_BUILD=1 ORCA_E2E_FORWARD_APP_LOGS=1 pnpm run test:e2e:terminal-rendering-release-evidence'
     )

mobile/scripts/mobile-lag-scenario.ts

@@ -85,14 +85,16 @@ export function createMockWorktrees(
 }
 
 function createMockAgent(index: number, now: number): RuntimeWorktreeAgentRow {
+  const scenarioTitle = `Investigate mobile lag scenario ${index + 1}`
+
   return {
     paneKey: `agent-${index}`,
     parentPaneKey: null,
     state: index % 12 === 0 ? 'waiting' : 'working',
     agentType: index % 3 === 0 ? 'claude' : 'codex',
-    prompt: `Investigate mobile lag scenario ${index + 1}`,
-    taskTitle: null,
-    displayName: null,
+    prompt: scenarioTitle,
+    taskTitle: scenarioTitle,
+    displayName: `Mobile lag ${index + 1}`,
     lastAssistantMessage: index % 6 === 0 ? 'Running focused checks' : null,
     toolName: null,
     toolInput: null,