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

.devcontainer/setup.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# Install the speakeasy CLI
+curl -fsSL https://raw.githubusercontent.com/speakeasy-api/speakeasy/main/install.sh | sh
+
+# Setup samples directory
+rmdir samples || true
+mkdir samples
+
+
+uv sync --dev
+
+# Generate starter usage sample with speakeasy
+speakeasy generate usage -s .speakeasy/out.openapi.yaml -l python -o samples/root.py