v2: Forge Console + Open WebUI artifacts + Docker

- web/: Local chat UI (Express + WS → Codex bridge)
- openwebui/: Preset, pipelines, knowledge manifest
- Dockerfile + docker-compose.yml
- Updated README with 3 frontend options
- CLI-agnostic: works with Codex, Claude Code, Kiro, Gemini

start.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+cd "$SCRIPT_DIR"
+
+# --- Check Node.js ---
+if ! command -v node &>/dev/null; then
+  echo "❌ Node.js is not installed."
+  echo "   Install it from https://nodejs.org (LTS recommended)"
+  exit 1
+fi
+
+echo "✅ Node.js $(node -v)"
+
+# --- Check .env ---
+if [ ! -f .env ]; then
+  if [ -f env.example ]; then
+    cp env.example .env
+    echo "⚠️  Created .env from template. Please edit it with your API keys, then re-run this script."
+    exit 1
+  else
+    echo "⚠️  No .env or env.example found. Continuing without environment config."
+  fi
+fi
+
+# --- Install web dependencies ---
+if [ ! -d web/node_modules ]; then
+  echo "📦 Installing dependencies..."
+  cd web && npm install && cd ..
+fi
+
+# --- Launch ---
+echo ""
+echo "🔥 Starting Forge Console..."
+echo ""
+
+# Open browser after a short delay
+(sleep 2 && {
+  URL="http://localhost:${PORT:-3000}"
+  if command -v xdg-open &>/dev/null; then
+    xdg-open "$URL" 2>/dev/null
+  elif command -v open &>/dev/null; then
+    open "$URL"
+  elif command -v start &>/dev/null; then
+    start "$URL"
+  else
+    echo "   Open $URL in your browser"
+  fi
+}) &
+
+# Run server (trap for clean exit)
+trap 'echo ""; echo "👋 Shutting down..."; kill %1 2>/dev/null; exit 0' INT TERM
+cd web && node server.js