feat: add support for Ollama integration and chat node connections

feat: Enhance InfiniteCanvas with optimized grid rendering and new grid dots generation

feat: Enhance HistorySidebar with chat functionality, including message handling and input features

Refactor storage service to replace LLMSettings with ClaudeSettings, update theme handling, and implement new canvas components

feat: Add support for Claude CLI as an AI provider

feat: implement local LLM service with message streaming and connection testing

feat: Add project template selection

feat: Initialize VibeCoder project structure

Initial commit