fix: Update how private file urls are detected

Author: worgho2

packages/notion-client/src/notion-api.ts

@@ -237,17 +237,17 @@ export class NotionAPI {
         // console.log(block, source)
 
         if (source) {
-          if (!source.includes('secure.notion-static.com')) {
-            return []
+          if (source.includes('secure.notion-static.com') || source.includes('prod-files-secure')) {
+            return {
+              permissionRecord: {
+                table: 'block',
+                id: block.id
+              },
+              url: source
+            };
           }
 
-          return {
-            permissionRecord: {
-              table: 'block',
-              id: block.id
-            },
-            url: source
-          }
+          return []
         }
       }