Initial commit: Claude Session Manager with complete CLI toolset

- Add TypeScript project structure with Bun runtime
- Implement CLI commands for session, project, stats, and optimization
- Add SQLite database integration with prepared statements
- Include AGENTS.md for development guidelines
- Add Makefile for common development tasks
- Configure ESLint and TypeScript with strict mode

src/templates/CLAUDE.md.template

@@ -0,0 +1,41 @@
+# CLAUDE.md Template
+
+This file provides Claude with essential context about your project to maximize session efficiency and reduce token usage.
+
+## Project Overview
+{{projectOverview}}
+
+## Tech Stack
+{{techStack}}
+
+## Architecture
+{{architecture}}
+
+## Coding Style
+- **Naming Convention**: {{namingConvention}}
+- **File Structure**: {{fileStructure}}
+
+### Conventions
+{{conventions}}
+
+## Common Commands
+{{commonCommands}}
+
+## Development Guidelines
+- Use `/clear` frequently to reset conversation history
+- Batch similar requests into single detailed prompts
+- Use Sonnet for implementation, Opus for complex architecture tasks
+- Always run tests and linting before committing changes
+- Reference this file instead of repeating project context
+
+## Project Structure
+```
+{{fileStructure}}
+```
+
+## Recent Session Notes
+{{sessionNotes}}
+
+---
+*This file is automatically generated by Claude Session Manager*
+*Last updated: {{lastUpdated}}*