Mirror packaged proof into public docs lane

website/src/__tests__/public-marketing-pages.test.tsx

@@ -419,7 +419,44 @@ describe('public marketing pages', () => {
           role: null,
           accessStatus: null,
         },
-        platforms: [],
+        platforms: [
+          {
+            platform_key: 'windows',
+            platform: 'Windows',
+            subtitle: 'Primary shipping lane',
+            details: 'Current packaged validation is strongest on the Windows Unreal lane.',
+            configured: true,
+            channel: 'candidate',
+            version: '1.0.0',
+            build_id: 'win64-1000',
+            published_at: '2026-06-22T00:00:00.000Z',
+            file_name: 'HyperTwist-Windows.zip',
+            file_size_bytes: 1048576,
+            checksum_sha256: 'abc123',
+            download_url: null,
+            download_available: false,
+            validation_summary: {
+              lane: 'Windows Unreal packaged validation',
+              result: 'passed',
+              generated_at: '2026-06-22T01:43:08.7625247Z',
+              configuration: 'Development',
+              skip_build: true,
+              smoke_map_count: 2,
+              smoke_maps: [
+                {
+                  map_url: '/Game/HyperTwistTraining/Maps/L_HyperTwist_Magic120CellTraining',
+                  label: 'Magic120Cell dedicated-family training map',
+                  result: 'passed',
+                },
+                {
+                  map_url: '/Game/HyperTwistTraining/Maps/L_HyperTwist_MagicCube5DTraining',
+                  label: 'MagicCube5D dedicated-family training map',
+                  result: 'passed',
+                },
+              ],
+            },
+          },
+        ],
       },
     })
 
@@ -883,6 +920,8 @@ describe('public marketing pages', () => {
     expect(screen.getAllByText(/classic-wca-keyboard\/v1/i).length).toBeGreaterThan(0)
     expect(screen.getAllByText(/latest persisted generated-mode selector posture is available for recall/i).length).toBeGreaterThan(0)
     expect(screen.getByText('Feature-registry-backed wording only')).toBeTruthy()
+    expect(screen.getByText('Current packaged desktop proof')).toBeTruthy()
+    expect(screen.getByText('Packaged validation passed')).toBeTruthy()
     expect(await screen.findByRole('link', { name: /open public docs portal/i })).toBeTruthy()
   })
 

website/src/pages/public-pages-marketing.tsx

@@ -579,6 +579,10 @@ export function DocsPage() {
     () => resolveReleaseManifestView(releaseManifestQuery.data?.manifest, buildPublicReleaseManifestFallback()),
     [releaseManifestQuery.data?.manifest],
   )
+  const windowsValidationPlatform = useMemo(
+    () => releaseManifest.platforms.find((platform) => platform.platform_key === 'windows' && platform.validation_summary) ?? null,
+    [releaseManifest],
+  )
 
   return (
     <>
@@ -742,6 +746,20 @@ export function DocsPage() {
           </div>
         </Section>
 
+        {windowsValidationPlatform ? (
+          <Section title="Current packaged desktop proof">
+            <ReleaseValidationSummary platform={windowsValidationPlatform} />
+            <div className="button-row top-gap">
+              <Link className="button button--ghost" to="/download">
+                Open download center
+              </Link>
+              <Link className="button button--ghost" to="/changelog">
+                Review release notes
+              </Link>
+            </div>
+          </Section>
+        ) : null}
+
         {releaseManifest.public_docs_url ? (
           <Section title="External docs portal">
             <a className="button button--primary" href={releaseManifest.public_docs_url} target="_blank" rel="noreferrer">