fix: client/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-BRACES-6838727
- https://snyk.io/vuln/SNYK-JS-MICROMATCH-6838728

client/package.json

@@ -66,8 +66,8 @@
     "enzyme": "3.11.0",
     "enzyme-adapter-react-16": "1.15.6",
     "final-form": "4.20.6",
-    "gatsby": "3.14.6",
-    "gatsby-cli": "3.14.2",
+    "gatsby": "4.22.0",
+    "gatsby-cli": "4.5.0",
     "gatsby-plugin-advanced-sitemap": "2.1.0",
     "gatsby-plugin-create-client-paths": "3.14.0",
     "gatsby-plugin-manifest": "3.14.0",
@@ -131,7 +131,7 @@
     "@babel/types": "7.17.0",
     "@codesee/babel-plugin-instrument": "0.216.0",
     "@codesee/tracker": "0.216.0",
-    "@testing-library/jest-dom": "5.16.3",
+    "@testing-library/jest-dom": "6.0.0",
     "@testing-library/react": "12.1.4",
     "autoprefixer": "10.4.4",
     "babel-plugin-transform-imports": "2.0.0",