chore: allow more attachment file types

Author: iamsivin

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@chatwoot/utils",
-  "version": "0.0.52",
+  "version": "0.0.53",
   "description": "Chatwoot utils",
   "private": false,
   "license": "MIT",

src/fileUploadRules.ts

@@ -110,9 +110,11 @@ const CHANNEL_CONFIGS: ChannelConfigs = {
         'vnd.openxmlformats-officedocument.presentationml.presentation',
         'vnd.openxmlformats-officedocument.spreadsheetml.sheet',
         'vnd.openxmlformats-officedocument.wordprocessingml.document',
+        'x-pkcs12',
+        'pkcs12',
       ],
     },
-    extensions: ['.3gpp'],
+    extensions: ['.3gpp', '.xls', '.xlsx', '.pfx'],
     max: 40,
   },