Fix Docker build: skip scripts in prod-deps stage

The prepare script runs husky which is a devDependency — not available
when installing with --omit=dev. Adding --ignore-scripts skips lifecycle
scripts that aren't needed for the production runtime dependencies.

Author: johnpc

Dockerfile

@@ -13,7 +13,7 @@ FROM base AS prod-deps
 RUN apk add --no-cache libc6-compat
 WORKDIR /app
 COPY package.json package-lock.json* ./
-RUN npm ci --omit=dev
+RUN npm ci --omit=dev --ignore-scripts
 
 # Build the application
 FROM base AS builder