Initial Phase 1 Alpha build for app.blackroad.io

This commit establishes the foundation for the BlackRoad OS web application,
the primary SaaS product for human-AI collaboration.

1. Authentication System
   - Login and signup pages with email/password
   - Zustand state management for auth
   - Workspace-based user model
   - Protected route handling

2. App Shell
   - Sidebar navigation (Conversations, Agents, Governance, Account)
   - App header with workspace and user info
   - Layout with authentication guards
   - Responsive design with Tailwind CSS

3. Conversation Interface
   - Chat UI with message bubbles
   - User and assistant message rendering
   - Real-time timestamp display
   - Loading states and animations
   - Placeholder for WebSocket integration

4. Core Dependencies
   - Next.js 16 with App Router
   - Zustand for state management
   - TanStack Query (ready for API calls)
   - Lucide React icons
   - Tailwind CSS 4 with custom utilities

5. Workspace Management
   - Multi-tenant workspace structure
   - Workspace store with Zustand
   - Plan-based workspace model (Free, Pro, Enterprise)

Structure:
app/
  ├── (auth)/          # Authentication routes
  │   ├── login/
  │   └── signup/
  ├── (app)/           # Protected app routes
  │   ├── conversations/[id]/
  │   ├── workspace/
  │   └── layout.tsx
  └── page.tsx         # Redirects to login

components/
  ├── Sidebar.tsx      # Main navigation
  └── AppHeader.tsx    # Workspace header

stores/
  ├── auth-store.ts    # Authentication state
  └── workspace-store.ts

lib/
  └── cn.ts            # Tailwind merge utility

Next Steps:
- Integrate WebSocket streaming for real-time AI responses
- Connect to BlackRoad OS backend API
- Add agent management interface
- Build governance center UI
- Deploy to app.blackroad.io

Phase 1 Alpha Target: Jan 25, 2026

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/page.tsx

@@ -1,65 +1,5 @@
-import Image from "next/image";
+import { redirect } from 'next/navigation';
 
 export default function Home() {
-  return (
-    <div className="flex min-h-screen items-center justify-center bg-zinc-50 font-sans dark:bg-black">
-      <main className="flex min-h-screen w-full max-w-3xl flex-col items-center justify-between py-32 px-16 bg-white dark:bg-black sm:items-start">
-        <Image
-          className="dark:invert"
-          src="/next.svg"
-          alt="Next.js logo"
-          width={100}
-          height={20}
-          priority
-        />
-        <div className="flex flex-col items-center gap-6 text-center sm:items-start sm:text-left">
-          <h1 className="max-w-xs text-3xl font-semibold leading-10 tracking-tight text-black dark:text-zinc-50">
-            To get started, edit the page.tsx file.
-          </h1>
-          <p className="max-w-md text-lg leading-8 text-zinc-600 dark:text-zinc-400">
-            Looking for a starting point or more instructions? Head over to{" "}
-            <a
-              href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
-            >
-              Templates
-            </a>{" "}
-            or the{" "}
-            <a
-              href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
-            >
-              Learning
-            </a>{" "}
-            center.
-          </p>
-        </div>
-        <div className="flex flex-col gap-4 text-base font-medium sm:flex-row">
-          <a
-            className="flex h-12 w-full items-center justify-center gap-2 rounded-full bg-foreground px-5 text-background transition-colors hover:bg-[#383838] dark:hover:bg-[#ccc] md:w-[158px]"
-            href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            <Image
-              className="dark:invert"
-              src="/vercel.svg"
-              alt="Vercel logomark"
-              width={16}
-              height={16}
-            />
-            Deploy Now
-          </a>
-          <a
-            className="flex h-12 w-full items-center justify-center rounded-full border border-solid border-black/[.08] px-5 transition-colors hover:border-transparent hover:bg-black/[.04] dark:border-white/[.145] dark:hover:bg-[#1a1a1a] md:w-[158px]"
-            href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            Documentation
-          </a>
-        </div>
-      </main>
-    </div>
-  );
+  redirect('/login');
 }