backup: harden desktop var-lib exclusions

Agent-Logs-Url: https://github.com/naturallaw777/staging_alpha/sessions/d8d4b876-dfc7-42fd-954c-a9e5b05dc497

Co-authored-by: naturallaw777 <99053422+naturallaw777@users.noreply.github.com>

app/sovran_systemsos_web/scripts/sovran-hub-backup.sh

@@ -273,7 +273,9 @@ log "── Stage 4/4: System data (/var/lib) ───────────
 if [[ "$ROLE" == "desktop" ]]; then
   if [[ -d /var/lib ]]; then
     rsync -a --info=progress2 \
-      --exclude='/lnd/' \
+      --filter='- /lnd/***' \
+      --exclude='logs/' \
+      --exclude='log/' \
       --exclude='*/logs/' \
       --exclude='*/log/' \
       /var/lib/ "$BACKUP_DIR/var-lib/" 2>&1 | tee -a "$BACKUP_LOG" || \
@@ -284,6 +286,8 @@ if [[ "$ROLE" == "desktop" ]]; then
   fi
 elif [[ -d /var/lib ]]; then
   rsync -a --info=progress2 \
+    --exclude='logs/' \
+    --exclude='log/' \
     --exclude='*/logs/' \
     --exclude='*/log/' \
     /var/lib/ "$BACKUP_DIR/var-lib/" 2>&1 | tee -a "$BACKUP_LOG" || \