Roam Research MCP Server

# Roam Research MCP Optimization Plan ## Planned Optimizations - [x] **Error Handling & Logging**: Fix silent error suppression in `src/index.ts` and clean up `console.log` usage (also removed broken SSE transport). - [x] **Async & Caching**: Optimize `getRoamMarkdownCheatsheet` to use async file I/O and cache results. - [x] **Database Efficiency**: Optimize `fetchPageByTitle` to search for title variations in a single query. - [x] **UID Generation**: Replace `Math.random` with a more robust ID generator for block UIDs. - [x] **Server Cleanup**: Refactor `RoamServer` to reduce code duplication in server setup.