Update RefundTicketSchema to include additional fields for bank details and refund reasons; modify refund logic to enhance validation and error handling. Update TypeScript configuration to resolve JSON modules and bump subproject commit reference in epess-database.

tsconfig.json

@@ -19,6 +19,7 @@
     "noFallthroughCasesInSwitch": true,
     "strict": true,
     "allowJs": true,
-    "maxNodeModuleJsDepth": 10
+    "maxNodeModuleJsDepth": 10,
+    "resolveJsonModule": true,
   }
 }