fix(deps): update dependency mysql2 to v3.21.1

package-lock.json

@@ -482,13 +482,13 @@
             }
         },
         "node_modules/@types/node": {
-            "version": "25.6.0",
+            "version": "25.5.2",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.0.tgz",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-25.5.2.tgz",
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             "license": "MIT",
             "peer": true,
             "dependencies": {
-                "undici-types": "~7.19.0"
+                "undici-types": "~7.18.0"
             }
         },
         "node_modules/accepts": {
@@ -2870,9 +2870,9 @@
             }
         },
         "node_modules/undici-types": {
-            "version": "7.19.2",
+            "version": "7.18.2",
-            "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.19.2.tgz",
+            "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
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             "license": "MIT",
             "peer": true
         },
@@ -3195,12 +3195,12 @@
             }
         },
         "@types/node": {
-            "version": "25.6.0",
+            "version": "25.5.2",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.0.tgz",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-25.5.2.tgz",
-            "integrity": "sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==",
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             "peer": true,
             "requires": {
-                "undici-types": "~7.19.0"
+                "undici-types": "~7.18.0"
             }
         },
         "accepts": {
@@ -4773,9 +4773,9 @@
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         },
         "undici-types": {
-            "version": "7.19.2",
+            "version": "7.18.2",
-            "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.19.2.tgz",
+            "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
-            "integrity": "sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==",
+            "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
             "peer": true
         },
         "unpipe": {