fix: pakai user node bawaan image, bukan buat user baru (UID 1000 conflict)

Dockerfile

@@ -28,13 +28,11 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
  && rm -rf /var/lib/apt/lists/* \
  && fc-cache -f -v
 
-# HF Spaces menjalankan container sebagai user 1000 (non-root)
-RUN groupadd -r appuser && useradd -r -g appuser -u 1000 appuser
-
+# Pakai user 'node' bawaan image (UID 1000) — tidak perlu buat user baru
 COPY --from=builder /app/node_modules ./node_modules
-COPY --chown=appuser:appuser . .
+COPY --chown=node:node . .
 
-USER appuser
+USER node
 
 EXPOSE 7860