Node 24 + dependency upgrade

.github/workflows/ci.yml

@@ -11,11 +11,14 @@ concurrency:
 jobs:
   test:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [22, 24]
     steps:
       - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
-          node-version: 22
+          node-version: ${{ matrix.node-version }}
           cache: 'npm'
       - run: npm ci
       - run: npm test

.github/workflows/release.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
-          node-version: 22
+          node-version: 24
           cache: 'npm'
       - run: npm ci
       - name: Verify version consistency

CLAUDE.md

@@ -2,7 +2,7 @@
 
 ## Project Overview
 
-Mock OpenID Connect server for Hellō. Fastify v5, Node.js 22, ES modules.
+Mock OpenID Connect server for Hellō. Fastify v5, Node.js 24 (engines >=22), ES modules.
 
 ## Commands
 

Dockerfile

@@ -1,8 +1,8 @@
 # mockin Dockerfile
-FROM node:22-alpine
+FROM node:24-alpine
 WORKDIR /usr/src/app
 COPY package*.json ./
-RUN npm ci --only=production
+RUN npm ci --omit=dev
 COPY ./src ./src
 # default mockin port
 EXPOSE 3333