Root cause: 1688-product-master uses the functional API (createEnvConfig,
getAccessToken, requestApi) which never loaded ~/.openclaw/.env, so
CLIENT_KEY was always empty at runtime.
- auth.ts: createEnvConfig() now calls loadGlobalEnv() first
- index.ts: export all functional API + requestApi from main entry
- Bump version to 1.1.0
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>