chore(docker): bump node from 25-alpine to 26-alpine

Dockerfile

@@ -1,13 +1,13 @@
 # Base image
-FROM node:25-alpine AS base
+FROM node:26-alpine AS base
 
 # Install dependencies only when needed
 FROM base AS deps
 WORKDIR /app
 COPY package.json package-lock.json* ./
 # Install Sharp dependencies (linux-x64) and Playwright dependencies
 RUN apk add --no-cache libc6-compat python3 make g++ vips-dev
 RUN npm ci
 
 # Rebuild the source code only when needed
 FROM base AS builder
@@ -17,7 +17,7 @@
 # Generate Prisma Client
 RUN npx prisma generate
 # Build Next.js
 RUN npm run build
 # Compile Workers (using tsc or just ensuring tsx is available)
 # Since we use tsx for workers, we don't strictly need a build step for them if we copy src
 # But for production we might want to compile. For now, running with tsx is fine.
@@ -38,7 +38,7 @@
 
 # Create a group and user
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
 
 COPY --from=builder /app/public ./public
 
@@ -52,7 +52,7 @@
 COPY --from=builder /app/package.json ./package.json
 
 # We need tsx for workers in the runner image
 RUN npm install -g tsx
 
 USER nextjs