Fix chat and transcript logs

By default, the google_drive gem converts the files to Google Docs,
which causes the .txt extension to be dropped.

zoom-sync.rb

@@ -180,7 +180,9 @@ class GoogleDriveClient
     end
 
     begin
-      uploaded = dest_folder.upload_from_file(filename)
+      # Google Drive will convert a .txt to a Google Docs file and strip
+      # the extension, which makes it hard to check for dupliates.
+      uploaded = dest_folder.upload_from_file(filename, nil, convert: false)
     rescue Google::Apis::ServerError => e
       puts "Google API error: #{e}"
       return false
@@ -322,7 +324,10 @@ class ZoomSyncher
 
   # Discard any audio or videos that aren't longer than 30 seconds
   def should_upload?(filename, file_type)
-    return true if file_type.downcase == 'chat'
+    file_type = file_type.downcase
+
+    return true if %w[chat transcript].include?(file_type)
+    return false if file_type == 'timeline'
 
     duration = MediaInfo.from(filename)&.audio&.duration
 
@@ -361,6 +366,7 @@ class ZoomSyncher
     file_type = file_type.downcase
 
     return 'txt' if file_type == 'chat'
+    return 'transcript.txt' if file_type == 'transcript'
 
     file_type
   end