feat: simple analitycs (#6683)

* Simple analytics for iframe and webpage

* added logic for tracking specific categories of events to reduce it

* enviroment vars clean up

* fix: lint for index.html

src/analytics.ts

@@ -5,6 +5,9 @@ export const trackEvent = (
   value?: number,
 ) => {
   try {
+    // place here categories that you want to track as events
+    // KEEP IN MIND THE PRICING
+    const ALLOWED_CATEGORIES_TO_TRACK = [] as string[];
     // Uncomment the next line to track locally
     // console.log("Track Event", { category, action, label, value });
 
@@ -12,12 +15,8 @@ export const trackEvent = (
       return;
     }
 
-    if (process.env.REACT_APP_GOOGLE_ANALYTICS_ID && window.gtag) {
-      window.gtag("event", action, {
-        event_category: category,
-        event_label: label,
-        value,
-      });
+    if (!ALLOWED_CATEGORIES_TO_TRACK.includes(category)) {
+      return;
     }
 
     if (window.sa_event) {
@@ -27,14 +26,6 @@ export const trackEvent = (
         value,
       });
     }
-
-    if (window.fathom) {
-      window.fathom.trackEvent(action, {
-        category,
-        label,
-        value,
-      });
-    }
   } catch (error) {
     console.error("error during analytics", error);
   }