Currently when display specials within season is enabled, it increases the indexed episode count of
the season. This is a problem due to the way our jellyfin sync works as it requires total standard
episodes to be equal to season episode count for the `AVAILABLE` badge for that season. However,
when the display specials within season is enabled, the scan sets that season as `PARTIALLY
AVAILABLE`. This workaround fixes this behaviour. In addition, this fix **might** also fix the
recurring availability notifications (recurring notifications might be occurring due to the scan
initially setting the season as available, thus the series is set as available and sends the
notification, but then it sets the season as partially available due to the aforementioned sync flow
until next scan and repeats.)
fix#215#176#246
Jellyfin allows combined episodes, like `S01E01-E02`,
but seasons containing such episodes are only recognized
as `Partially Available`. This commit should fix that.