Initial sanitized code sync

build.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -e
+
+echo "=== Building GPT-Plus ==="
+
+# 1. Build frontend
+echo ">> Building frontend..."
+cd web/frontend
+npm install
+npm run build
+cd ../..
+
+# 2. Build backend (embeds frontend dist)
+echo ">> Building backend..."
+CGO_ENABLED=1 go build -o gptplus ./cmd/gptplus/
+
+echo "=== Build complete: ./gptplus ==="
+echo "Run: ./gptplus (ensure .env exists)"