feat: add psagentai agent with deployment and configuration

Initial project setup including the main agent script, configuration
files, profile JSON state, systemd service unit, startup script,
deployment documentation, and Python dependencies.

Includes .env, venv/, and __pycache__/ which should likely be
excluded via .gitignore to avoid committing secrets and artifacts.

venv/lib/python3.11/site-packages/openai/cli/_utils.py

@@ -0,0 +1,45 @@
+from __future__ import annotations
+
+import sys
+
+import openai
+
+from .. import OpenAI, _load_client
+from .._compat import model_json
+from .._models import BaseModel
+
+
+class Colors:
+    HEADER = "\033[95m"
+    OKBLUE = "\033[94m"
+    OKGREEN = "\033[92m"
+    WARNING = "\033[93m"
+    FAIL = "\033[91m"
+    ENDC = "\033[0m"
+    BOLD = "\033[1m"
+    UNDERLINE = "\033[4m"
+
+
+def get_client() -> OpenAI:
+    return _load_client()
+
+
+def organization_info() -> str:
+    organization = openai.organization
+    if organization is not None:
+        return "[organization={}] ".format(organization)
+
+    return ""
+
+
+def print_model(model: BaseModel) -> None:
+    sys.stdout.write(model_json(model, indent=2) + "\n")
+
+
+def can_use_http2() -> bool:
+    try:
+        import h2  # type: ignore  # noqa
+    except ImportError:
+        return False
+
+    return True