fix(setup-network): update all netplan files containing access-points, not just the first one

spoke/setup-network.sh

@@ -195,14 +195,16 @@ case "$NET_OPT" in
         warn "No IP assigned yet — DHCP may still be in progress."
     fi
 
-    NETPLAN_FILE=$(ls /etc/netplan/*.yaml 2>/dev/null | head -1)
-    if [ -n "$NETPLAN_FILE" ] && grep -q "access-points" "$NETPLAN_FILE" 2>/dev/null; then
-        warn "Updating netplan config with new WiFi credentials..."
     NETPLAN_BACKUP_DIR="/root/.config/tinyboard/netplan-backups"
     mkdir -p "$NETPLAN_BACKUP_DIR"
+
+    while IFS= read -r -d '' NETPLAN_FILE; do
+        if ! grep -q "access-points" "$NETPLAN_FILE" 2>/dev/null; then
+            continue
+        fi
         BACKUP_FILE="$NETPLAN_BACKUP_DIR/$(basename "${NETPLAN_FILE}").$(date +%Y%m%d%H%M%S)"
         cp "$NETPLAN_FILE" "$BACKUP_FILE"
-        info "Netplan config backed up to $BACKUP_FILE"
+        info "Backed up: $NETPLAN_FILE → $BACKUP_FILE"
 
         python3 - "$NETPLAN_FILE" "$NEW_SSID" "$NEW_PASS" <<'PYEOF'
 import sys, re
@@ -216,8 +218,10 @@ txt = re.sub(
 )
 open(path, "w").write(txt)
 PYEOF
-        info "Netplan config updated. Changes will persist on next boot."
-    fi
+        info "Updated: $NETPLAN_FILE"
+    done < <(find /etc/netplan -maxdepth 1 -name '*.yaml' -print0 2>/dev/null)
+
+    info "All netplan configs updated. Changes will persist on next boot."
 
     info "Connected to '${NEW_SSID}' successfully."
     exit 0