Update dependency mysql2 to v3.19.0

Author: renovate[bot]

package-lock.json

@@ -27,7 +27,7 @@
     "c8": "10.1.3",
     "mariadb": "3.5.1",
     "mocha": "11.7.5",
-    "mysql2": "3.17.4",
+    "mysql2": "3.19.0",
     "pg": "8.18.0",
     "standard": "17.1.2"
   },