Staging

[gkorland]

Summary by CodeRabbit

• New Features

  • API token management (generate/list/delete UI + token-based auth), email auth endpoints, logout, and a Graph “Refresh” control.

• Refactor

  • Streaming database connect with live progress; async loader pipeline; MCP optional endpoints; redesigned chat/message types; persistent graph rendering with resize.

• Documentation

  • README and .env reorganized; new TOKEN_MANAGEMENT.md and contributor/setup updates.

• Style

  • UI/UX refresh (toolbars, buttons, modals, fonts); landing page and sample example assets removed.

• Tests

  • Expanded E2E suite, fixtures, and CI workflow updates.

• Chores

  • Dependency bumps (litellm, added fastapi-mcp), Make/package install tweaks.