feat: PCA Phobos — web panel for obfuscated WireGuard VPN

Flask web panel for Phobos (wg-obfuscator + WireGuard):
- Active sessions monitoring (wg show)
- Client management (add/remove via phobos-client.sh)
- Labels by Real IP
- Subscription expiry with auto-kick
- Telegram notifications (connect/disconnect/expiry)
- One-command installer
- Dark theme UI

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

install.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+# ============================================================
+#  PCA Phobos — Web Panel Installer
+#  Requires: Phobos already installed (/opt/Phobos)
+#
+#  Usage:
+#    bash <(curl -fsSL https://raw.githubusercontent.com/andrey271192/PCA_Phobos/main/install.sh)
+# ============================================================
+
+set -e
+
+PANEL_PASS="${PANEL_PASS:-OcAdmin2026!}"
+TG_TOKEN="${TG_TOKEN:-}"
+TG_CHAT="${TG_CHAT:-}"
+PANEL_PORT="${PANEL_PORT:-8443}"
+PANEL_DIR="/opt/phobos-panel"
+
+# ── Check Phobos is installed ──
+if [ ! -d "/opt/Phobos" ]; then
+    echo "ERROR: Phobos not found at /opt/Phobos"
+    echo "Install Phobos first: https://git.zerrolabs.org/Ground-Zerro/Phobos"
+    exit 1
+fi
+
+echo ""
+echo "╔══════════════════════════════════════════════════════╗"
+echo "║        PCA Phobos Panel Installer                    ║"
+echo "╠══════════════════════════════════════════════════════╣"
+echo "║  Panel port  : $PANEL_PORT"
+echo "║  Phobos dir  : /opt/Phobos"
+echo "╚══════════════════════════════════════════════════════╝"
+echo ""
+
+# ── 1. Install dependencies ──
+echo "[1/3] Installing dependencies..."
+apt-get update -qq
+DEBIAN_FRONTEND=noninteractive apt-get install -y -qq python3 python3-flask gunicorn
+
+# ── 2. Install panel ──
+echo "[2/3] Installing web panel..."
+mkdir -p "$PANEL_DIR"
+
+SERVER_IP=$(curl -s https://api.ipify.org || hostname -I | awk '{print $1}')
+
+curl -fsSL "https://raw.githubusercontent.com/andrey271192/PCA_Phobos/main/app.py" \
+    | sed "s|SERVER_IP = .*|SERVER_IP = \"$SERVER_IP\"|g" \
+    > "$PANEL_DIR/app.py"
+
+# Create initial settings
+if [ ! -f "$PANEL_DIR/settings.json" ]; then
+    cat > "$PANEL_DIR/settings.json" <<EOF
+{
+  "admin_pass": "$PANEL_PASS",
+  "tg_bot_token": "$TG_TOKEN",
+  "tg_chat_id": "$TG_CHAT",
+  "monitor_interval": 30,
+  "labels": {},
+  "subscriptions": {}
+}
+EOF
+fi
+
+# ── 3. Setup systemd service ──
+echo "[3/3] Setting up service..."
+
+curl -fsSL "https://raw.githubusercontent.com/andrey271192/PCA_Phobos/main/phobos-panel.service" \
+    > /etc/systemd/system/phobos-panel.service
+
+systemctl daemon-reload
+systemctl enable phobos-panel -q
+systemctl restart phobos-panel
+sleep 2
+systemctl is-active --quiet phobos-panel && echo "   Panel running." || { echo "ERROR: panel failed!"; journalctl -u phobos-panel -n 20; exit 1; }
+
+echo ""
+echo "╔══════════════════════════════════════════════════════╗"
+echo "║              Installation Complete!                  ║"
+echo "╠══════════════════════════════════════════════════════╣"
+echo "║  Web Panel   : http://$SERVER_IP:$PANEL_PORT"
+echo "║  Admin login : admin"
+echo "║  Admin pass  : $PANEL_PASS"
+echo "╚══════════════════════════════════════════════════════╝"
+echo ""