fix(openwrt): Replace pgrep -x with pgrep for BusyBox compatibility

The -x flag requires exact process name match which doesn't work
reliably on OpenWrt/BusyBox. Removed -x from all pgrep calls in:

- luci-app-bandwidth-manager
- luci-app-secubox-security-threats
- luci-app-auth-guardian
- luci-app-media-flow
- luci-app-vhost-manager
- luci-app-network-modes

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.claude/settings.local.json

@@ -105,7 +105,9 @@
       "Bash(./staging_dir/host/bin/ipkg-build:*)",
       "Bash(./scripts/ipkg-build:*)",
       "WebFetch(domain:hub.docker.com)",
-      "WebFetch(domain:localai.io)"
+      "WebFetch(domain:localai.io)",
+      "WebFetch(domain:downloads.lms-community.org)",
+      "Bash(./secubox-tools/sdk/build-package.sh:*)"
     ]
   }
 }

package/secubox/luci-app-auth-guardian/root/usr/libexec/rpcd/luci.auth-guardian

@@ -82,7 +82,7 @@ status() {
 
 	# Check nodogsplash
 	local captive_portal=0
-	pgrep -x nodogsplash >/dev/null 2>&1 && captive_portal=1
+	pgrep nodogsplash >/dev/null 2>&1 && captive_portal=1
 	json_add_boolean "captive_portal_active" "$captive_portal"
 
 	json_dump

package/secubox/luci-app-bandwidth-manager/root/usr/libexec/rpcd/luci.bandwidth-manager

@@ -591,7 +591,7 @@ get_dpi_applications() {
 	json_init
 	json_add_array "applications"
 
-	if [ -f "$NDPID_FLOWS" ] && pgrep -x ndpid >/dev/null 2>&1; then
+	if [ -f "$NDPID_FLOWS" ] && pgrep ndpid >/dev/null 2>&1; then
 		# Extract unique applications from nDPId flows
 		jq -r '.flows[]? | .app // "Unknown"' "$NDPID_FLOWS" 2>/dev/null | sort -u | while read app; do
 			[ -z "$app" ] && continue
@@ -610,9 +610,9 @@ get_dpi_applications() {
 
 	# Check DPI source status
 	local dpi_source="none"
-	if [ -f "$NDPID_FLOWS" ] && pgrep -x ndpid >/dev/null 2>&1; then
+	if [ -f "$NDPID_FLOWS" ] && pgrep ndpid >/dev/null 2>&1; then
 		dpi_source="ndpid"
-	elif [ -f "/var/run/netifyd/status.json" ] && pgrep -x netifyd >/dev/null 2>&1; then
+	elif [ -f "/var/run/netifyd/status.json" ] && pgrep netifyd >/dev/null 2>&1; then
 		dpi_source="netifyd"
 	fi
 	json_add_string "dpi_source" "$dpi_source"

package/secubox/luci-app-media-flow/root/etc/init.d/media-flow

@@ -98,13 +98,13 @@ status() {
 	echo "UCI enabled: $enabled"
 
 	# DPI engine status
-	if pgrep -x ndpid >/dev/null 2>&1; then
+	if pgrep ndpid >/dev/null 2>&1; then
 		echo "nDPId: Running"
 	else
 		echo "nDPId: Not running"
 	fi
 
-	if pgrep -x netifyd >/dev/null 2>&1; then
+	if pgrep netifyd >/dev/null 2>&1; then
 		echo "Netifyd: Running"
 	else
 		echo "Netifyd: Not running"

package/secubox/luci-app-media-flow/root/usr/bin/media-flow-collector

@@ -27,7 +27,7 @@ enabled=$(uci -q get media_flow.global.enabled 2>/dev/null || echo "1")
 [ "$enabled" != "1" ] && exit 0
 
 # Check if netifyd is running
-pgrep -x netifyd > /dev/null 2>&1 || exit 0
+pgrep netifyd > /dev/null 2>&1 || exit 0
 
 # Initialize history file
 [ ! -f "$HISTORY_FILE" ] && echo '[]' > "$HISTORY_FILE"

package/secubox/luci-app-network-modes/root/usr/libexec/rpcd/luci.network-modes

@@ -80,11 +80,11 @@ get_status() {
 	
 	# Services status
 	json_add_object "services"
-	json_add_boolean "firewall" "$(pgrep -x fw4 >/dev/null && echo 1 || echo 0)"
-	json_add_boolean "dnsmasq" "$(pgrep -x dnsmasq >/dev/null && echo 1 || echo 0)"
-	json_add_boolean "netifyd" "$(pgrep -x netifyd >/dev/null && echo 1 || echo 0)"
-	json_add_boolean "nginx" "$(pgrep -x nginx >/dev/null && echo 1 || echo 0)"
-	json_add_boolean "squid" "$(pgrep -x squid >/dev/null && echo 1 || echo 0)"
+	json_add_boolean "firewall" "$(pgrep fw4 >/dev/null && echo 1 || echo 0)"
+	json_add_boolean "dnsmasq" "$(pgrep dnsmasq >/dev/null && echo 1 || echo 0)"
+	json_add_boolean "netifyd" "$(pgrep netifyd >/dev/null && echo 1 || echo 0)"
+	json_add_boolean "nginx" "$(pgrep nginx >/dev/null && echo 1 || echo 0)"
+	json_add_boolean "squid" "$(pgrep squid >/dev/null && echo 1 || echo 0)"
 	json_close_object
 	
 	json_dump
@@ -192,7 +192,7 @@ get_sniffer_config() {
 	
 	# Netifyd status
 	local netifyd_running=0
-	pgrep -x netifyd >/dev/null && netifyd_running=1
+	pgrep netifyd >/dev/null && netifyd_running=1
 	json_add_boolean "netifyd_running" "$netifyd_running"
 	
 	# Sample config preview

package/secubox/luci-app-secubox-security-threats/root/usr/libexec/rpcd/luci.secubox-security-threats

@@ -339,7 +339,7 @@ case "$1" in
 				json_add_boolean "enabled" 1
 				json_add_string "module" "secubox-security-threats"
 				json_add_string "version" "1.0.0"
-				json_add_boolean "netifyd_running" $(pgrep -x netifyd >/dev/null && echo 1 || echo 0)
+				json_add_boolean "netifyd_running" $(pgrep netifyd >/dev/null && echo 1 || echo 0)
 				json_add_boolean "crowdsec_running" $(pgrep crowdsec >/dev/null && echo 1 || echo 0)
 				json_add_boolean "cscli_available" $([ -x "$CSCLI" ] && echo 1 || echo 0)
 				json_dump

package/secubox/luci-app-vhost-manager/root/usr/libexec/rpcd/luci.vhost-manager

@@ -486,7 +486,7 @@ case "$1" in
 				json_add_boolean "enabled" 1
 				json_add_string "module" "vhost-manager"
 				json_add_string "version" "$PKG_VERSION"
-				if pgrep -x nginx >/dev/null 2>&1; then
+				if pgrep nginx >/dev/null 2>&1; then
 					json_add_boolean "nginx_running" 1
 					json_add_string "nginx_version" "$(nginx -v 2>&1 | grep -o 'nginx/[0-9.]*' | cut -d'/' -f2)"
 				else