Enable deprecation warnings in dev environment (including SQLAlchemy 2.0 warnings)

development.env

@@ -1,3 +1,6 @@
 FLASK_APP=tofu_api.app
 FLASK_ENV=development
 FLASK_CONFIG_FILE=config.dev.yml
+
+# Show SQLAlchemy 2.0 deprecation warnings
+SQLALCHEMY_WARN_20=1

tofu_api/app.py

@@ -1,4 +1,6 @@
 import os
+import sys
+import warnings
 
 from flask import Flask
 
@@ -6,6 +8,10 @@ from tofu_api.api import TofuApiBlueprint
 from tofu_api.common.config import Config
 from tofu_api.dependencies import Dependencies
 
+# Enable deprecation warnings in dev environment
+if not sys.warnoptions and os.getenv('FLASK_ENV') == 'development':
+    warnings.filterwarnings('default', module='tofu_api.*')
+
 
 class App(Flask):
     """