Add --weekly mode to docker_update.sh for WEEKLY_RESTART_CONTAINERS

Weekly now has the same update→restart pattern as daily. Remainder
excludes weekly containers since they're now owned by this new mode.

Configurations/master.conf

@@ -401,6 +401,7 @@
 # syncs WEEKLY_SYNC_SHARES → restarts → then iterates WEEKLY_MAINTENANCE_SCRIPTS.
 # Schedule: 30 2 * * 0 (Sunday 2:30am)
     WEEKLY_MAINTENANCE_SCRIPTS=(
+        "Docker_Essentials/docker_update.sh --weekly"   # pull latest images for WEEKLY_RESTART_CONTAINERS before restart
         "Docker_Essentials/docker_weekly_restart.sh"    # weekly container restarts after sync
         "System_Essentials/clear_logs.sh"               # purge aged logs — Sunday only, low priority
         "Media/playback_aware_lidarr_discovery.sh"      # behavior-driven music discovery using weekly Emby playback history
@@ -408,6 +409,10 @@
         "Media/playback_aware_sonarr_discovery.sh"      # behavior-driven TV discovery using TMDB recommendations
     )
 
+# Pull updates for WEEKLY_RESTART_CONTAINERS before docker_weekly_restart.sh runs.
+# Set false to skip — docker_weekly_restart.sh still runs regardless.
+    WEEKLY_CONTAINER_UPDATES=true
+
 # Pull updates for all running containers NOT in daily/weekly managed lists.
 # Ensures every deployed container receives at least one image pull per month.
 # Set false to skip.