Initial commit: OpenRouter Python SDK

Auto-generated Python SDK for OpenRouter API, providing comprehensive client library with:
- Chat completions and streaming support
- Embeddings API
- Model and provider information
- API key management
- Analytics and usage tracking
- OAuth authentication flows
- Full type hints and error handling

src/openrouter/__init__.py

@@ -0,0 +1,17 @@
+"""Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT."""
+
+from ._version import (
+    __title__,
+    __version__,
+    __openapi_doc_version__,
+    __gen_version__,
+    __user_agent__,
+)
+from .sdk import *
+from .sdkconfiguration import *
+
+
+VERSION: str = __version__
+OPENAPI_DOC_VERSION = __openapi_doc_version__
+SPEAKEASY_GENERATOR_VERSION = __gen_version__
+USER_AGENT = __user_agent__