Refactor analytics queries to use 'events' table instead of 'pageviews'

- Updated multiple analytics functions to replace references from 'pageviews' to 'events' for consistency in data tracking.
- Adjusted SQL queries across various files including getEvents, getFunnel, getLiveSessionLocations, and others to ensure accurate event data retrieval.
- Enhanced the deleteSite function to remove events associated with a site, improving data management.

server/src/tracker/pageviewQueue.ts

@@ -116,7 +116,7 @@ class PageviewQueue {
     // Bulk insert into database
     try {
       await clickhouse.insert({
-        table: "pageviews",
+        table: "events",
         values: processedPageviews,
         format: "JSONEachRow",
       });