Sync project metadata with `pyproject.toml`

Updated scripts and backend to dynamically retrieve project name and version from `pyproject.toml`. This ensures consistent metadata across the OpenAPI client generation and the FastAPI application.

backend/main.py

@@ -26,7 +26,15 @@ from app.database import Base, engine, SessionLocal, load_sample_data
 
 # Utility function to fetch metadata from pyproject.toml
 def get_project_metadata():
-    with open("pyproject.toml", "rb") as f:
+    # Dynamically resolve the correct path to pyproject.toml
+    current_dir = Path(__file__).resolve().parent
+    root_dir = current_dir.parent.parent  # Adjust based on structure
+    pyproject_path = root_dir / "pyproject.toml"
+
+    if not pyproject_path.exists():
+        raise FileNotFoundError(f"pyproject.toml not found at {pyproject_path}")
+
+    with open(pyproject_path, "rb") as f:
         pyproject = tomllib.load(f)
         name = pyproject["project"]["name"]
         version = pyproject["project"]["version"]