Add storage mode migration: internal NVMe vs USB flash, Settings tab, fix hardcoded /boot/ paths

Plugin/unraid/run_job.sh

@@ -44,7 +44,9 @@ if [[ "$MANUAL" == false && -f "$MANUAL_TS_FILE" ]]; then
     # Only suppress for interval-based crons (*/N * * * *).
     # Static schedules like "30 2 * * 0" run at their appointed time and are never suppressed.
     INTERVAL=0
-    SCHEDULE_FILE="/boot/config/plugins/varaverk/schedule.json"
+    _VV_CFG="/boot/config/plugins/varaverk/varaverk.cfg"
+    _SCRIPTS_DIR=$(grep -m1 '^SCRIPTS_DIR' "$_VV_CFG" 2>/dev/null | cut -d= -f2 | tr -d '"'"'" | tr -d '[:space:]')
+    SCHEDULE_FILE="${_SCRIPTS_DIR:-/boot/config/plugins/varaverk}/schedule.json"
     if [[ -f "$SCHEDULE_FILE" ]]; then
         CRON_EXPR=$(php -r "
             \$s = json_decode(file_get_contents('$SCHEDULE_FILE'), true) ?: [];