`mt-download-data.yml` > trigger `mt-sync-code-data.yml` if new data and data available outdated

[mmathieum]

Look into these files to get the last departure in seconds:

• app-android/src/main/res-current/raw/current_gtfs_schedule_service_dates
• app-android/src/main/res-current/values/current_gtfs_rts_values_gen.xml
• app-android/src/main/res-next/raw/next_gtfs_schedule_service_dates
• app-android/src/main/res-next/values/next_gtfs_rts_values_gen.xml