fix(ui): remove decorative outlines and restore lab spacing

apps/control-station/test/systemTelemetry.test.mjs

@@ -59,6 +59,11 @@ test("Worker 006 telemetry remains a bounded system feature slice", async () =>
     telemetryStyles,
     /\.worker-stage-list\s*\{[^}]*grid-template-columns:\s*repeat\(3,/s,
   );
+  assert.doesNotMatch(
+    telemetryStyles,
+    /\bborder:\s*1px\s+solid/,
+    "System product blocks must not reintroduce decorative perimeter outlines",
+  );
   assert.match(networkWorkspace, /127\.0\.0\.1:8000/);
   assert.match(networkWorkspace, /telemetry_poll_interval_seconds/);
   assert.match(networkWorkspace, />\s*Обновить\s*</);