feat: scaffold yonexus MVP core with storage, auth, query, and scope memory

scripts/install.sh

@@ -8,13 +8,14 @@ set -euo pipefail
 ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 DIST_DIR="$ROOT_DIR/dist/yonexus"
 
+cd "$ROOT_DIR"
+
+if [ ! -d node_modules ]; then
+  npm install
+fi
+
+npm run build
 mkdir -p "$DIST_DIR"
-
-# Build step placeholder (replace with actual build command when ready)
-# e.g., npm run build
-
-# Example: copy plugin manifest and compiled assets into dist/yonexus
-# cp -r "$ROOT_DIR/plugin.json" "$DIST_DIR/"
-# cp -r "$ROOT_DIR/dist-build/*" "$DIST_DIR/"
+cp -f "$ROOT_DIR/plugin.json" "$DIST_DIR/plugin.json"
 
 echo "[yonexus] install complete -> $DIST_DIR"