doc: corrections and removal of outdated info

README.md

@@ -40,12 +40,6 @@ async def main():
 asyncio.run(main())
 ```
 
-### 3. Run tests
-
-```bash
-python3 test.py
-```
-
 ## 🔐 Security Features
 
 ### Hybrid Encryption
@@ -230,11 +224,17 @@ asyncio.run(main())
 
 ## 📦 Dependencies
 
-See `requirements.txt` for the complete list:
-
-- `cryptography`: Cryptographic primitives (RSA, AES, etc.)
-- `httpx`: Async HTTP client
 - `anyio`: Async compatibility layer
+- `certifi`: TLS/SSL certificates
+- `cffi`: C Foreign Function Interface
+- `cryptography`: Cryptographic primitives (RSA, AES, etc.)
+- `exceptiongroup`: Exception groups backport
+- `h11`: HTTP/1.1 protocol implementation
+- `httpcore`: Minimal HTTP client
+- `httpx`: Async HTTP client
+- `idna`: Internationalized domain names
+- `pycparser`: C parser for cffi
+- `typing_extensions`: Backported typing hints
 
 ## 🔧 Configuration
 
@@ -325,23 +325,6 @@ async def main():
 asyncio.run(main())
 ```
 
-## 🧪 Testing
-
-Run the comprehensive test suite:
-
-```bash
-python3 test.py
-```
-
-Tests verify:
-
-- ✅ OpenAI API compatibility
-- ✅ Basic chat completion
-- ✅ Tool usage
-- ✅ All OpenAI parameters
-- ✅ Async methods
-- ✅ Error handling
-
 ## 📚 API Reference
 
 ### SecureChatCompletion