feat(website): migrate OpenBrowser website to a standalone Next.js application

[MukarramBambot]

🚀 Summary

This PR restructures the OpenBrowser website into a completely standalone Next.js application based on the feedback provided in the previous review.

The website is now independent from the OpenBrowser runtime and can be developed, built, and deployed without requiring the CLI, browser extension, backend, or the original monorepo.

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✨ What's Changed

🏗 Standalone Website

• Converted the website into a fully standalone Next.js project.
• Removed dependency on the original OpenBrowser repository structure.
• Website now functions independently as a documentation and marketing site.

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📦 npm Migration

The project has been migrated to a standard npm workflow.

Supported commands:

npm install
npm run dev
npm run build
npm start

No pnpm workspace or monorepo configuration is required.

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📚 Documentation

Added a dedicated README containing:

• Installation instructions
• Development workflow
• Build instructions
• Project structure
• Repository overview
• Contribution guidance

This allows contributors to get the project running without any additional setup.

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🎨 Website Improvements

Implemented and refined multiple areas of the website, including:

• Landing page improvements
• Navigation updates
• Responsive layout refinements
• Documentation pages
• Architecture page
• Feature pages
• AI Provider page
• Blog structure
• FAQ integration into the landing page
• Performance optimizations
• Image optimization
• Dynamic imports
• Route optimizations
• SEO improvements

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⚡ Performance

Optimized the application by:

• Reducing unnecessary client-side JavaScript
• Improving route prefetching
• Lazy-loading heavy components
• Optimizing images
• Improving bundle organization

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🏛 Architecture Documentation

Expanded the Architecture section with:

• High-level system overview
• Request lifecycle
• Streaming pipeline
• Core components
• Repository structure
• Design principles

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✅ Previous Review Feedback Addressed

1. pnpm Dependency

Resolved

The website is now an independent npm project.

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2. Runtime / CLI Changes

Resolved

This repository no longer modifies or depends on:

• OpenBrowser CLI
• Browser Extension
• Backend
• Local Bridge
• Runtime ports

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3. Missing Documentation

Resolved

A dedicated README has been added with complete setup and development instructions.

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4. Backend Dependency

Resolved

The website now runs entirely on its own.

No backend services are required.

No local bridge is required.

No browser extension is required.

No CLI is required.

Simply run:

npm install
npm run dev

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🧪 Validation

Verified successfully:

• ✅ npm install
• ✅ npm run dev
• ✅ npm run build
• ✅ npm start

The website runs successfully as a standalone Next.js application.

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📁 Scope

This PR only focuses on the website.

It does not introduce changes to:

• CLI
• Browser Extension
• Runtime
• Backend
• Bridge
• OpenBrowser core functionality

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💬 Notes

This PR is intended to make the website easier to maintain and contribute to independently from the core OpenBrowser project.

Thank you for the previous review and feedback—it helped shape this standalone version of the website.