Update position as number (#1059)

Co-authored-by: LRubin <[email protected]>

Author: eunjae-lee

src/connections/destinations/catalog/algolia-insights/index.md

@@ -71,7 +71,7 @@ Algolia supports the following six events from Segment's [Ecommerce Spec](https:
 analytics.track('Product List Viewed', {
     products: [{
         objectID: "hit objectID",
-        position: "hit position on index",
+        position: hitPositionOnIndex,  // number
         index: "my-index-name",
         queryID: "Algolia queryID" // required only for Click Analytics,
     }]
@@ -86,15 +86,15 @@ analytics.track('Product List Filtered', {
 
 analytics.track('Product Viewed', {
     objectID: "hit objectID",
-    position: "hit position on index",
+    position: hitPositionOnIndex,  // number
     index: "my-index-name",
     queryID: "Algolia queryID" // required only for Click Analytics,
 })
 
 
 analytics.track('Product Clicked', {
     objectID: "hit objectID",
-    position: "hit position on index",
+    position: hitPositionOnIndex,  // number
     index: "my-index-name",
     queryID: "Algolia queryID" // required only for Click Analytics,
 })