fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-REACTROUTER-14908531
- https://snyk.io/vuln/SNYK-JS-REACTROUTER-14908286
- https://snyk.io/vuln/SNYK-JS-REACTROUTER-14908429
- https://snyk.io/vuln/SNYK-JS-REACTROUTER-14908293
- https://snyk.io/vuln/SNYK-JS-REACTROUTER-14908289

Author: snyk-bot

package-lock.json

@@ -51,7 +51,7 @@
     "react-dom": "^16.13.1",
     "react-markdown": "^5.0.3",
     "react-pdf": "^5.1.0",
-    "react-router-dom": "^7.5.2",
+    "react-router-dom": "^7.12.0",
     "react-scripts": "5.0.1",
     "read-excel-file": "^5.8.4"
   },