v0.2.0: WebUI dashboard, remove stealth, action button

- Full WebUI dashboard (localhost:8088) with status, module toggles,
  IOC stats, alerts, settings editor, log viewer, quick actions
- Works in both KernelSU embedded mode (ksu.exec) and standalone (HTTP API)
- action.sh opens WebUI when tapping module card in KernelSU manager
- Removed stealth.sh (overengineered, not needed yet)
- Added WEBUI_ENABLED and WEBUI_PORT config options
- Bumped version to v0.2.0

action.sh

@@ -0,0 +1,28 @@
+#!/system/bin/sh
+# Vigil — Module Action Button
+# This runs when the user taps the module card in KernelSU/Magisk manager
+# Opens the WebUI in the default browser
+
+VIGIL_DATA="/data/adb/vigil"
+WEBUI_PORT=8088
+
+[ -f "$VIGIL_DATA/vigil.conf" ] && . "$VIGIL_DATA/vigil.conf"
+
+# Check if WebUI is running
+WEBUI_RUNNING=0
+if [ -f "$VIGIL_DATA/vigild.pid" ]; then
+    VIGILD_PID=$(cat "$VIGIL_DATA/vigild.pid")
+    kill -0 "$VIGILD_PID" 2>/dev/null && WEBUI_RUNNING=1
+fi
+
+if [ "$WEBUI_RUNNING" = "0" ]; then
+    echo "Starting Vigil WebUI..."
+    MODDIR="${0%/*}"
+    nohup "$MODDIR/vigil/lib/webui.sh" serve >> "$VIGIL_DATA/vigil.log" 2>&1 &
+    sleep 2
+fi
+
+# Open WebUI in browser
+am start -a android.intent.action.VIEW -d "http://localhost:${WEBUI_PORT}" 2>/dev/null
+
+echo "Vigil WebUI: http://localhost:${WEBUI_PORT}"