curo1305
13eef371bc
- Rewrites ai/__init__.py with _REGISTRY dict (10 entries) replacing the if/elif chain - get_provider() accepts ProviderConfig (not raw dict), raises ValueError on unknown - Resolves effective values: api_key fallback to "not-needed", model/base_url/context_chars from PROVIDER_DEFAULTS when config fields are empty/zero - SUPPORTS_JSON_MODE lookup sets supports_json_mode on GenericOpenAIProvider instances - AnthropicProvider instantiated without base_url (Plan 03 will widen the ctor) - provider_config.py: context_chars default changed to 0 (sentinel for PROVIDER_DEFAULTS resolution); 8000 default was inconsistent with O(1) factory pattern (Rule 1 fix)