fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-UPSTREAM-NODE-14928492
- https://snyk.io/vuln/SNYK-UPSTREAM-NODE-10847885
- https://snyk.io/vuln/SNYK-UPSTREAM-NODE-14928586
- https://snyk.io/vuln/SNYK-UPSTREAM-NODE-14929624
- https://snyk.io/vuln/SNYK-UPSTREAM-NODE-14975915

Author: snyk-bot

Dockerfile

@@ -1,7 +1,7 @@
 # Stage 1: Build
 # Pin to the Node 22 LTS minor release for reproducible builds.
 # Update this tag when you upgrade Node (also update the runner stage below).
-FROM node:22.14-alpine AS builder
+FROM node:22.23.1-alpine AS builder
 
 WORKDIR /app
 
@@ -24,7 +24,7 @@ RUN npm run build
 
 # Stage 2: Runtime
 # Same base as builder to guarantee ABI compatibility.
-FROM node:22.14-alpine AS runner
+FROM node:22.23.1-alpine AS runner
 
 WORKDIR /app