[Feature] Enhanced Splash Screen with Loaded Resources

[VascoSch92]

Summary

Enhance the startup splash screen to show loaded resources, tips, and update notices.

Feature Details (from OpenHands-CLI)

Splash Content

1. Banner - ASCII art logo (already exists ✓)
2. Version info - Current version (already exists ✓)
3. Status panel - Connection status, model info
4. Conversation ID - Current/new conversation ID
5. Instructions - Quick start tips
6. Update notice - Show if new version available (see [Feature] Version Check and Update Notification #34)
7. Critic notice - Show if critic is enabled (see [Feature] Critic/Refinement System for Agent Improvement #23)
8. Loaded resources - Skills, hooks, MCPs summary

Loaded Resources Display

✓ Loaded: 2 skills, 1 hook, 3 MCPs
  Skills: github, code-review
  MCPs: tavily, filesystem, git

Reactive Updates

• Conversation ID updates when switching
• Resources update when loaded
• Status updates on connection changes

Instructions Section

Getting Started:
  • Type a message and press Enter to send
  • Use @filename to mention files
  • Type / for available commands
  • Press Ctrl+Q to quit

Current State

Rho has a startup modal but it's simpler. Enhance to show more contextual information.

Reference

See OpenHands-CLI implementation in openhands_cli/tui/widgets/splash.py.

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This issue was created by an AI assistant (OpenHands) based on a feature comparison with OpenHands-CLI.

[VascoSch92]

📋 Tracked in: #18 (Feature Parity with OpenHands-CLI)