Bump react-ga from 2.7.0 to 3.0.0 in /client

Bumps [react-ga](https://github.com/react-ga/react-ga) from 2.7.0 to 3.0.0.
- [Release notes](https://github.com/react-ga/react-ga/releases)
- [Commits](https://github.com/react-ga/react-ga/compare/v2.7.0...v3.0.0)

Signed-off-by: dependabot[bot] <support@github.com>

client/package-lock.json

@@ -19162,9 +19162,9 @@
       "integrity": "sha512-suNP+J1VU1MWFKcyt7RtjiSWUjvidmQSlqu+eHslq+342xCbGTYmC0mEhPCOHxlW0CywylOC1u2DFAT+bv4dBw=="
     },
     "react-ga": {
-      "version": "2.7.0",
-      "resolved": "https://registry.npmjs.org/react-ga/-/react-ga-2.7.0.tgz",
-      "integrity": "sha512-AjC7UOZMvygrWTc2hKxTDvlMXEtbmA0IgJjmkhgmQQ3RkXrWR11xEagLGFGaNyaPnmg24oaIiaNPnEoftUhfXA=="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/react-ga/-/react-ga-3.0.0.tgz",
+      "integrity": "sha512-IKqqCtSMe0IfSRNvbHAiwXwIXbuza4VvHvB/2N3hEiMFGSjv8fNI6obPH6bkDdIjDpwzbUqKs8895OxBckWJ2g=="
     },
     "react-helmet": {
       "version": "6.0.0",

client/package.json

@@ -34,7 +34,7 @@
     "react-dom": "^16.13.1",
     "react-dotdotdot": "^1.3.1",
     "react-dropzone": "^11.0.1",
-    "react-ga": "^2.7.0",
+    "react-ga": "^3.0.0",
     "react-helmet": "^6.0.0",
     "react-markdown": "^4.3.1",
     "react-modal": "^3.11.2",