fix: resolve MongoDB connection and port configuration issues

- Added dotenv configuration for environment variables
- Fixed MongoDB connection string loading
- Configured server port to 3005
- Updated cron jobs for expired messages

controllers/application/citysController.js

@@ -1,16 +1,16 @@
-const { CityModel } = require('../../models/StateCity')
-const getCities = async (req, res, next) => {
-  try {
-    const { id } = req.params
-    const cities = await CityModel.find({ province_id: id })
-
-    res.status(200).json({
-      cities
-    })
-  } catch (err) {
-    res.status(500).send('Internal Server Error')
-  }
-}
-module.exports = {
-  getCities
-}
+const { CityModel } = require('../../models/StateCity')
+const getCities = async (req, res, next) => {
+  try {
+    const { id } = req.params
+    const cities = await CityModel.find({ province_id: id })
+
+    res.status(200).json({
+      cities
+    })
+  } catch (err) {
+    res.status(500).send('Internal Server Error')
+  }
+}
+module.exports = {
+  getCities
+}