refactor(sdk): simplify provider lifecycle and registration logic

feat(ws): add WebSocket auth

fix(access): rebuild providers for specific AccessProviderTypeConfigAPIKey changes

refactor(auth): simplify inline API key provider logic and improve configuration consistency

refactor(cliproxy): remove unused access provider refresh logic

chore(log): Refine debug messages for config reloads

refactor(access): centralize `configaccess.Register` and remove redundant calls

refactor(access): migrate `config-api-key` provider to internal package

refactor(access): Introduce ApplyAccessProviders helper function

refactor(access): migrate to `SDKConfig` for authentication and provider management