Initial commit: Agentic OS troubleshooting platform

Self-hosted, Docker-based agentic troubleshooting platform: FastAPI backend +
LangGraph agent, Next.js UI, tiered LLM routing (local Ollama -> Gemini ->
DeepSeek -> OpenRouter), MCP server manager, encrypted device credentials,
RBAC, audit log, project-memory + Obsidian integrations, and editable
troubleshooting decision rules tuned for the GeneseasX vessel stack.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/components/providers.tsx

@@ -0,0 +1,23 @@
+"use client";
+
+import { SWRConfig } from "swr";
+import { AuthProvider } from "@/lib/auth";
+import { ToastProvider } from "@/components/toast";
+
+export default function Providers({ children }: { children: React.ReactNode }) {
+  return (
+    <SWRConfig
+      value={{
+        revalidateOnFocus: true,
+        refreshWhenHidden: false,
+        refreshWhenOffline: false,
+        dedupingInterval: 2000,
+        errorRetryCount: 3,
+      }}
+    >
+      <AuthProvider>
+        <ToastProvider>{children}</ToastProvider>
+      </AuthProvider>
+    </SWRConfig>
+  );
+}