fix: Create data directory before Astro DB build

Dockerfile

@@ -3,7 +3,7 @@ WORKDIR /app
 COPY package*.json ./
 RUN npm ci
 COPY . .
-RUN ASTRO_DB_REMOTE_URL=file:./data/consent.db npx astro build --remote
+RUN mkdir -p ./data && ASTRO_DB_REMOTE_URL=file:./data/consent.db npx astro build --remote
 
 FROM node:20-alpine
 WORKDIR /app