feat: typedoc (#13)

Author: fmorency

.gitignore

@@ -1,5 +1,6 @@
 node_modules/
 dist/
+docs/
 *.tsbuildinfo
 .env
 .env.local

CLAUDE.md

@@ -14,6 +14,7 @@ npm run dev         # Watch mode for TypeScript
 npm run lint        # Type-check without emitting (tsc --noEmit)
 npm test            # Run tests with vitest
 npm run test:watch  # Run tests in watch mode
+npm run docs        # Generate API documentation with TypeDoc
 ```
 
 ## Architecture

README.md

@@ -18,8 +18,19 @@ npm run dev         # Watch mode for TypeScript
 npm run lint        # Type-check without emitting
 npm test            # Run tests
 npm run test:watch  # Run tests in watch mode
+npm run docs        # Generate API documentation
 ```
 
+## API Documentation
+
+Generate API reference documentation locally:
+
+```bash
+npm run docs
+```
+
+Documentation will be generated in the `docs/` directory. Open `docs/index.html` in a browser to view.
+
 ## Quick Start
 
 ### With Any Wallet (cosmos-kit, Web3Auth, etc.)