Update app.py

app.py

@@ -19,6 +19,9 @@ from services.extract_table import extract_tables_from_file
 from services.vector_store import get_entry, upsert_entry
 from services.s3_utils import upload_to_s3
 
+# === FastAPI Init ===
+api = FastAPI()
+
 # === Shared helpers ===
 def save_temp_file(file: UploadFile) -> str:
     tmp = tempfile.NamedTemporaryFile(delete=False)