try fix grype 2

Author: cozminu

packages/frontend/Dockerfile.prod

@@ -1,4 +1,4 @@
-FROM node:20-alpine3.20 AS base
+FROM node:20-alpine3.21 AS base
 
 WORKDIR /home/rafiki
 
@@ -28,7 +28,7 @@ RUN --mount=type=cache,id=pnpm,target=/pnpm/store \
     --prod \
     | grep -v "cross-device link not permitted\|Falling back to copying packages from store"
 
-FROM base AS builder   
+FROM base AS builder
 
 COPY package.json pnpm-workspace.yaml .npmrc tsconfig.json tsconfig.build.json ./
 COPY packages/frontend ./packages/frontend