Update settings.py to support dynamic Codespace URL in ALLOWED_HOSTS

Author: AlgorithmicThoughts

octofit-tracker/backend/octofit_tracker/settings.py

@@ -25,7 +25,12 @@
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
 
-ALLOWED_HOSTS = ['*']
+import os
+CODESPACE_NAME = os.environ.get('CODESPACE_NAME')
+codespace_host = f"{CODESPACE_NAME}-8000.app.github.dev" if CODESPACE_NAME else None
+ALLOWED_HOSTS = ['localhost', '127.0.0.1']
+if codespace_host:
+    ALLOWED_HOSTS.append(codespace_host)
 
 
 # Application definition