fix(deps): update dependency nodemon to v3 (#183)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -41,7 +41,7 @@
         "mathjs": "^12.0.0",
         "node-cron": "^3.0.2",
         "nodemailer": "6.9.13",
-        "nodemon": "^2.0.20",
+        "nodemon": "^3.0.0",
         "pg": "8.7.3",
         "textversionjs": "1.1.3",
         "voucher-code-generator": "1.1.1",