refactor: export exception classes from main entrypoint

index.ts

@@ -9,8 +9,8 @@
 
 export { configure } from './configure.js'
 export { stubsRoot } from './stubs/main.js'
-export * as errors from './src/auth/errors.js'
 export * as symbols from './src/auth/symbols.js'
 export { AuthManager } from './src/auth/auth_manager.js'
 export { Authenticator } from './src/auth/authenticator.js'
 export { defineConfig, providers } from './src/auth/define_config.js'
+export { AuthenticationException, InvalidCredentialsException } from './src/auth/errors.js'