Feat gtag plugin (#1201)

* feat: swap analytics with tagmanager

* chore: add plugin dep

Author: bolotskydev

gatsby-config.js

@@ -220,12 +220,10 @@ if (shouldAnnouncementBannerBeShown) {
 
 if (isProduction) {
   plugins.push({
-    resolve: 'gatsby-plugin-google-analytics',
+    resolve: 'gatsby-plugin-google-tagmanager',
     options: {
-      trackingId: 'UA-158196577-1',
-      head: false,
-      cookieDomain: 'k6.io',
-      allowLinker: true,
+      id: 'G-YQE19WEB36',
+      includeInDevelopment: false,
     },
   });
 

package-lock.json

@@ -47,6 +47,7 @@
     "gatsby-plugin-catch-links": "^4.24.0",
     "gatsby-plugin-google-analytics": "^4.24.0",
     "gatsby-plugin-google-fonts": "^1.0.1",
+    "gatsby-plugin-google-tagmanager": "^4.24.0",
     "gatsby-plugin-image": "^2.24.0",
     "gatsby-plugin-manifest": "^4.24.0",
     "gatsby-plugin-mdx": "^3.20.0",