chore(deps): bump mysql2 in /generators/node-server/resources (#1146)

Bumps [mysql2](https://github.com/sidorares/node-mysql2) from 3.19.1 to 3.20.0.
- [Release notes](https://github.com/sidorares/node-mysql2/releases)
- [Changelog](https://github.com/sidorares/node-mysql2/blob/master/Changelog.md)
- [Commits](sidorares/node-mysql2@v3.19.1...v3.20.0)

---
updated-dependencies:
- dependency-name: mysql2
  dependency-version: 3.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

generators/node-server/resources/package.json

@@ -22,7 +22,7 @@
     "mongodb": "5.9.2",
     "mongodb-memory-server": "11.0.1",
     "mssql": "12.2.0",
-    "mysql2": "3.19.1",
+    "mysql2": "3.20.0",
     "oracledb": "6.10.0",
     "passport": "0.7.0",
     "passport-jwt": "4.0.1",