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

@@ -2,6 +2,7 @@
 import sys
 import os
 import json
+import tomllib
 from pathlib import Path
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
@@ -25,24 +26,21 @@ from app.database import Base, engine, SessionLocal, load_sample_data
 
 # Utility function to fetch metadata from pyproject.toml
 def get_project_metadata():
-    from pathlib import Path
-    import tomllib
+    # Start from the current script's directory and search for pyproject.toml
+    script_dir = Path(__file__).resolve().parent
+    for parent in script_dir.parents:
+        pyproject_path = parent / "pyproject.toml"
+        if pyproject_path.exists():
+            with open(pyproject_path, "rb") as f:
+                pyproject = tomllib.load(f)
+                name = pyproject["project"]["name"]
+                version = pyproject["project"]["version"]
+                return name, version
 
-    # Dynamically resolve the project root folder correctly.
-    # Assume that `pyproject.toml` is located in the heidi-v2 root folder
-    root_dir = Path(__file__).resolve().parent.parent.parent
-    pyproject_path = root_dir / "heidi-v2" / "pyproject.toml"
-
-    print(f"Looking for pyproject.toml at: {pyproject_path}")  # Debugging output
-
-    if not pyproject_path.exists():
-        raise FileNotFoundError(f"{pyproject_path} not found")
-
-    with open(pyproject_path, "rb") as f:
-        pyproject = tomllib.load(f)
-        name = pyproject["project"]["name"]
-        version = pyproject["project"]["version"]
-        return name, version
+    # If no pyproject.toml is found, raise FileNotFoundError
+    raise FileNotFoundError(
+        f"pyproject.toml not found in any parent directory of {script_dir}"
+    )
 
 
 # Get project metadata from pyproject.toml