remove legacy types/, compat layer, and handwritten service modules

Delete the entire legacy stack that the generated code replaces:

- All 10 _compat.py bridge files
- All handwritten service modules (sso.py, connect.py, etc.)
- Old client.py, async_client.py, _base_client.py, _client_configuration.py
- Entire types/ directory (~170 files of Pydantic models)
- typing/ directory (legacy type helpers)
- utils/ directory (legacy HTTP client, request helpers)
- exceptions.py (replaced by _errors.py)
- All legacy test files and fixtures

The generated _resource.py + _client.py + models/ are now the sole
implementation. Update __init__.py to export from the generated
_client.py. Add new conftest.py with workos/async_workos fixtures
for the generated test suite.

436 tests pass, 0 failures.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: gjtorikian

src/workos/__init__.py

@@ -1,4 +1,45 @@
-from workos.client import SyncClient as WorkOSClient
-from workos.async_client import AsyncClient as AsyncWorkOSClient
+"""WorkOS Python SDK."""
 
-__all__ = ["WorkOSClient", "AsyncWorkOSClient"]
+from ._client import AsyncWorkOS, WorkOS
+from ._errors import (
+    WorkOSError,
+    AuthenticationError,
+    BadRequestError,
+    ConflictError,
+    ConfigurationError,
+    ForbiddenError,
+    NotFoundError,
+    RateLimitExceededError,
+    ServerError,
+    UnprocessableEntityError,
+    WorkOSConnectionError,
+    WorkOSTimeoutError,
+)
+from ._pagination import AsyncPage, SyncPage
+from ._types import RequestOptions
+
+# Backward-compatible aliases
+WorkOSClient = WorkOS
+AsyncWorkOSClient = AsyncWorkOS
+
+__all__ = [
+    "AsyncWorkOS",
+    "AsyncWorkOSClient",
+    "WorkOS",
+    "WorkOSClient",
+    "RequestOptions",
+    "WorkOSError",
+    "AuthenticationError",
+    "BadRequestError",
+    "ConflictError",
+    "ConfigurationError",
+    "ForbiddenError",
+    "NotFoundError",
+    "RateLimitExceededError",
+    "ServerError",
+    "UnprocessableEntityError",
+    "WorkOSConnectionError",
+    "WorkOSTimeoutError",
+    "AsyncPage",
+    "SyncPage",
+]