Merge pull request #62 from yunyit/dependabot/npm_and_yarn/node-21.7.1

Author: dependabot[bot]

package-lock.json

@@ -106,7 +106,7 @@
     "mkdirp-classic": "^0.5.3",
     "moment": "^2.30.1",
     "mysql": "^2.18.1",
-    "node": "^21.6.2",
+    "node": "^21.7.1",
     "node-localstorage": "^3.0.5",
     "node-tikzjax": "^1.0.3",
     "nopt": "^7.2.0",