feat(mcp): подготовить сервер и доступ к приёмке

components/status-dot.tsx

@@ -0,0 +1,17 @@
+import { cn } from "@/lib/utils"
+import type { ServerStatus } from "@/lib/data"
+
+export function StatusDot({ status, pulse }: { status: ServerStatus; pulse?: boolean }) {
+  return (
+    <span
+      className={cn(
+        "inline-block size-2 rounded-full shrink-0",
+        status === "unknown" && "bg-muted-foreground",
+        status === "online"   && "bg-[var(--status-online)]",
+        status === "offline"  && "bg-[var(--status-offline)]",
+        status === "degraded" && "bg-[var(--status-degraded)]",
+        pulse && status === "online" && "animate-pulse",
+      )}
+    />
+  )
+}