feat: initial project setup with psagentia agent implementation

Add core Python agent with configuration management, environment setup,
and deployment documentation. Includes user/agent profiles, startup
scripts, and dependency management for the psagentia system.

venv/lib/python3.11/site-packages/sniffio/__init__.py

@@ -0,0 +1,17 @@
+"""Top-level package for sniffio."""
+
+__all__ = [
+    "current_async_library",
+    "AsyncLibraryNotFoundError",
+    "current_async_library_cvar",
+    "thread_local",
+]
+
+from ._version import __version__
+
+from ._impl import (
+    current_async_library,
+    AsyncLibraryNotFoundError,
+    current_async_library_cvar,
+    thread_local,
+)