fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-WEBPACK-7840298

Author: snyk-bot

package.json

@@ -23,7 +23,7 @@
     "bluebird": "^3.7.2",
     "eslint-plugin-react-hooks": "^5.2.0",
     "firebase": "^11.4.0",
-    "gatsby": "^5.14.1",
+    "gatsby": "^5.14.2",
     "gatsby-plugin-catch-links": "^5.14.0",
     "gatsby-plugin-cname": "^1.0.0",
     "gatsby-plugin-google-fonts": "^1.0.1",