update to gatsby 4 and add cookieconsent

Author: CloseChoice

gatsby-config.js

@@ -11,6 +11,37 @@ module.exports = {
     siteBanner: config.siteBanner,
   },
   plugins: [
+    // DSGVO
+    {
+      resolve: `gatsby-plugin-gdpr-cookies`,
+      options: {
+        googleAnalytics: {
+          trackingId: 'dummy_id', // leave empty if you want to disable the tracker
+          cookieName: 'gatsby-gdpr-google-analytics', // default
+          anonymize: true, // default
+          allowAdFeatures: false // default
+        },
+        googleTagManager: {
+          trackingId: 'dummy_thing', // leave empty if you want to disable the tracker
+          cookieName: 'gatsby-gdpr-google-tagmanager', // default
+          dataLayerName: 'dataLayer', // default
+        },
+        facebookPixel: {
+          pixelId: 'no_id', // leave empty if you want to disable the tracker
+          cookieName: 'gatsby-gdpr-facebook-pixel', // default
+        },
+        tikTokPixel: {
+          pixelId: 'nothing', // leave empty if you want to disable the tracker
+          cookieName: 'gatsby-gdpr-tiktok-pixel', // default
+        },
+        linkedin: {
+          trackingId: 'no_linkedin', // leave empty if you want to disable the tracker
+          cookieName: 'gatsby-gdpr-linked-in', // default
+        },
+        // defines the environments where the tracking should be available  - default is ["production"]
+        environments: ['production', 'development']
+      },
+    },
     // MARKDOWN
     {
       resolve: `gatsby-transformer-remark`,