chore(ops): strip redundant force-dynamic and probe Redis in ops health

Co-authored-by: Cursor <[email protected]>

src/app/api/admin/devops/health/route.ts

@@ -9,6 +9,7 @@ export const GET = withAdmin({ permission: PERMS.DEVOPS_VIEW }, async () => {
 	return NextResponse.json({
 		database: health.dbOk,
 		dbLatency: health.dbLatencyMs,
+		redis: health.redisOk,
 		emulator: health.emulatorOk,
 		onlineUsers: health.onlineUsers,
 		timestamp: new Date().toISOString(),