Raise minimum node version

.devcontainer/devcontainer.json

@@ -4,7 +4,7 @@
     "features": {
         "ghcr.io/devcontainers/features/node:1": {
             // This should match the version of Node.js in Github Actions workflows
-            "version": "18",
+            "version": "22",
             "nodeGypDependencies": false
         },
         "ghcr.io/devcontainers/features/azure-cli:1.2.5": {},

.github/workflows/python-test.yaml

@@ -19,13 +19,14 @@ on:
 
 jobs:
   test_package:
-    name: Test ${{ matrix.os }} Python ${{ matrix.python_version }}
+    name: Test ${{ matrix.os }} Python ${{ matrix.python_version }} Node ${{ matrix.node_version }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest", "windows-latest"]
         python_version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        node_version: ["20", "22"]
     steps:
         - uses: actions/checkout@v4
         - name: Install uv
@@ -38,7 +39,7 @@ jobs:
         - name: Setup node
           uses: actions/setup-node@v4
           with:
-            node-version: 18
+            node-version: ${{ matrix.node_version }}
         - name: Build frontend
           run: |
             cd ./app/frontend

README.md

@@ -134,7 +134,7 @@ A related option is VS Code Dev Containers, which will open the project in your
     - [Python 3.9, 3.10, or 3.11](https://www.python.org/downloads/)
       - **Important**: Python and the pip package manager must be in the path in Windows for the setup scripts to work.
       - **Important**: Ensure you can run `python --version` from console. On Ubuntu, you might need to run `sudo apt install python-is-python3` to link `python` to `python3`.
-    - [Node.js 18+](https://nodejs.org/download/)
+    - [Node.js 20+](https://nodejs.org/download/)
     - [Git](https://git-scm.com/downloads)
     - [Powershell 7+ (pwsh)](https://github.com/powershell/powershell) - For Windows users only.
       - **Important**: Ensure you can run `pwsh.exe` from a PowerShell terminal. If this fails, you likely need to upgrade PowerShell.

app/frontend/.nvmrc

@@ -1 +1 @@
-16.0.0
+22.0.0

app/frontend/package.json

@@ -4,7 +4,7 @@
   "version": "0.0.0",
   "type": "module",
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=20.0.0"
   },
   "scripts": {
     "dev": "vite --host 127.0.0.1",