Refactor logistics and frontend code for better consistency.

Refactored several files to improve code clarity, error handling, and data integrity. Introduced type safety improvements, streamlined OpenAPI model integration, adjusted configuration settings, and enhanced QR code handling logic. Also updated scripts and tsconfig settings to temporarily bypass strict checks during development.

backend/main.py

@@ -21,6 +21,16 @@ from app.routers.protected_router import protected_router
 # Utility function to fetch metadata from pyproject.toml
 def get_project_metadata():
     script_dir = Path(__file__).resolve().parent
+    pyproject_path = script_dir / "pyproject.toml"  # Check current directory first
+
+    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
+
+    # Search in parent directories
     for parent in script_dir.parents:
         pyproject_path = parent / "pyproject.toml"
         if pyproject_path.exists():
@@ -29,6 +39,7 @@ def get_project_metadata():
                 name = pyproject["project"]["name"]
                 version = pyproject["project"]["version"]
                 return name, version
+
     raise FileNotFoundError(
         f"pyproject.toml not found in any parent directory of {script_dir}"
     )
@@ -69,7 +80,7 @@ app = FastAPI(
 
 # Determine environment and configuration file path
 environment = os.getenv("ENVIRONMENT", "dev")
-config_file = Path(__file__).resolve().parent.parent / f"config_{environment}.json"
+config_file = Path(__file__).resolve().parent / f"config_{environment}.json"
 
 if not config_file.exists():
     raise FileNotFoundError(f"Config file '{config_file}' does not exist.")