Update deps & readme

[nipsysdev]

No description provided.

[Copilot]

Pull Request Overview

This PR updates dependencies to their latest versions and refreshes the README documentation with more current information and improved clarity.

• Updates core dependencies including Next.js, React, lsd-react, and various dev tools to newer versions
• Refreshes README with updated content, status information, and cleaner formatting
• Removes outdated AI documentation files that were likely used for development reference

Reviewed Changes

Copilot reviewed 7 out of 9 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/app/layout.tsx	Updates lsd-react import path and adds CSS import for the new version
package.json	Bumps all dependencies and dev dependencies to latest versions
README.md	Refreshes content with updated status, cleaner formatting, and current project information
.ai/README.md	Removes outdated AI documentation file
.ai/DEVELOPMENT.md	Removes outdated development guide
.ai/COMMANDS.md	Removes outdated command documentation
.ai/ARCHITECTURE.md	Removes outdated architecture documentation

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