fix: pin pnpm version for Hugging Face build

Dockerfile

@@ -4,7 +4,7 @@ FROM python:3.11-slim
 RUN apt-get update && apt-get install -y curl && \
     curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
     apt-get install -y nodejs && \
-    npm install -g pnpm && \
+    npm install -g pnpm@9.15.0 && \
     apt-get clean && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app

frontend/package.json

@@ -2,6 +2,7 @@
   "name": "sql-analyzer-frontend",
   "version": "1.0.0",
   "type": "module",
+  "packageManager": "pnpm@9.15.0",
   "scripts": {
     "dev": "vite",
     "build": "tsc --noEmit && vite build",