fix: src/frontend/packages/eslint-config-people/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-BRACEEXPANSION-18313044
- https://snyk.io/vuln/SNYK-JS-JSYAML-18313070

src/frontend/packages/eslint-config-people/package.json

@@ -10,7 +10,7 @@
     "@tanstack/eslint-plugin-query": "5.91.2",
     "@typescript-eslint/eslint-plugin": "8.46.2",
     "@typescript-eslint/parser": "8.46.2",
-    "eslint": "8.57.0",
+    "eslint": "10.0.0",
     "eslint-config-next": "15.3.2",
     "eslint-config-prettier": "10.1.8",
     "eslint-plugin-import": "2.32.0",