fix: adblocker errors

If people use adblockers, the page routing would break. This now is now being handled.

middleware/fathom.js

@@ -5,8 +5,13 @@ const { namespace } = options
 
 Middleware[namespace] = ({ app, route }) => {
   if(process.client) {
-    app.$fathom.trackPageview({
-      url: route.fullPath
-    })
+    try {
+      app.$fathom?.trackPageview({
+        url: route.fullPath
+      })
+    } catch (error) {
+      // possibility that an adblocker is being used...
+      console.log(error)
+    }
   }
 }