Bump mysql2 from 3.9.2 to 3.9.3 in /server (#193)

Bumps [mysql2](https://github.com/sidorares/node-mysql2) from 3.9.2 to 3.9.3.
- [Release notes](https://github.com/sidorares/node-mysql2/releases)
- [Changelog](https://github.com/sidorares/node-mysql2/blob/master/Changelog.md)
- [Commits](sidorares/node-mysql2@v3.9.2...v3.9.3)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

server/package.json

@@ -10,7 +10,7 @@
 		"jsonwebtoken": "^9.0.0",
 		"moment": "^2.30.1",
 		"morgan": "^1.10.0",
-		"mysql2": "^3.9.2",
+		"mysql2": "^3.9.3",
 		"npx": "^10.2.2",
 		"sequelize": "^6.37.1",
 		"sequelize-cli": "^6.5.2",