fix(cistech-tunnel): correct routing config and sync compose files

- host-routing.sh: Updated to use cistech values (172.30.0.10, br-vpn-static)
- config.json: Added TARGET_IP form field, bumped tipi_version to 2
- docker-compose.json: Added TARGET_IP environment variable
- docker-compose.yml: Synced with docker-compose.json (correct image, port 6080, all env vars)

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

apps/cistech-tunnel/shared/host-routing.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Host routing script for rego-tunnel
+# Host routing script for cistech-tunnel
 # Routes TARGET_IP through the VPN container
 #
 set -euo pipefail
@@ -8,15 +8,15 @@ set -euo pipefail
 ACTION="${1:-start}"
 
 # Fixed configuration (we assigned these)
-CONTAINER_IP="172.31.0.10"
-BRIDGE_NAME="br-rego-vpn"
-TARGET_IP="${TARGET_IP:-10.35.33.230}"
+CONTAINER_IP="172.30.0.10"
+BRIDGE_NAME="br-vpn-static"
+TARGET_IP="${TARGET_IP:-}"
 LAN_SUBNET="192.168.0.0/23"
 LAN_INTERFACES="eth0 eth1 wlan0"
-LOG_FILE="/var/log/rego-routing.log"
+LOG_FILE="/var/log/cistech-routing.log"
 
 log() {
-    local msg="[$(date '+%Y-%m-%d %H:%M:%S')] [rego-routing] $*"
+    local msg="[$(date '+%Y-%m-%d %H:%M:%S')] [cistech-routing] $*"
     echo "$msg" | tee -a "$LOG_FILE" >&2
 }