(badges): Update to account for session tracker.

Include current sessions in new badge scans.
Remove the voice update badge hook.
Account for current session in the current badge view.

data/schema.sql

@@ -563,7 +563,7 @@ CREATE VIEW current_study_badges AS
     *,
     (SELECT r.badgeid
       FROM study_badges r
-      WHERE r.guildid = members_totals.guildid AND members_totals.tracked_time > r.required_time
+      WHERE r.guildid = members_totals.guildid AND members_totals.total_tracked_time > r.required_time
       ORDER BY r.required_time DESC
       LIMIT 1) AS current_study_badgeid
     FROM members_totals;