feat: remove path alias.

feat: remove Webpack and depend on nodemon.
feat: refactoring expenses.
feat: optimize system users with caching.
feat: architecture tenant optimize.

server/src/exceptions/TenantDatabaseNotBuilt.ts

@@ -0,0 +1,7 @@
+
+
+export default class TenantDatabaseNotBuilt {
+  constructor() {
+    
+  }
+}