chore(infra): upgrade to Node.js 18 (#529)

* chore(infra): upgrade to Node.js 18

* fix(tests): update WTR versions and config

* fix(deps): update registry

.github/workflows/chromatic.yml

@@ -21,10 +21,10 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Setup Node.js 16.x
+      - name: Setup Node.js 18.x
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 18.x
           registry-url: 'https://registry.npmjs.org'
 
       - name: Get yarn cache directory path

.github/workflows/release.yml

@@ -18,10 +18,10 @@ jobs:
           # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
           fetch-depth: 0
 
-      - name: Setup Node.js 16.x
+      - name: Setup Node.js 18.x
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 18.x
           registry-url: 'https://registry.npmjs.org'
 
       - name: Get yarn cache directory path

.github/workflows/size-limit.yml

@@ -13,10 +13,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Setup Node 16.x
+      - name: Setup Node 18.x
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 18.x
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path

.github/workflows/verify.yml

@@ -13,10 +13,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Setup Node 16.x
+      - name: Setup Node 18.x
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 18.x
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
@@ -44,10 +44,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Setup Node 16.x
+      - name: Setup Node 18.x
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 18.x
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path

.tool-versions

@@ -1 +1 @@
-nodejs 16.18.0
+nodejs 18.16.0

docs/development/quick-start.md

@@ -18,7 +18,7 @@ Start by cloning the Pharos repository:
 $ git clone git@github.com:ithaka/pharos.git
 ```
 
-Pharos supports the current long-term support (LTS) version of Node.js—currently version 16. Node can be installed from [its website](https://nodejs.org/en/), with [nvm](https://github.com/nvm-sh/nvm#install--update-script), or with [asdf](https://asdf-vm.com/) and its [Node.js plugin](https://github.com/asdf-vm/asdf-nodejs).
+Pharos supports the current long-term support (LTS) version of Node.js—currently version 18. Node can be installed from [its website](https://nodejs.org/en/), with [nvm](https://github.com/nvm-sh/nvm#install--update-script), or with [asdf](https://asdf-vm.com/) and its [Node.js plugin](https://github.com/asdf-vm/asdf-nodejs).
 
 If you're using `nvm`, run the following command to switch to a Node version compatible with the project:
 

packages/pharos/package.json

@@ -67,9 +67,9 @@
     "@open-wc/testing": "^3.0.1",
     "@types/react": "^17.0.1",
     "@types/react-dom": "^17.0.0",
-    "@web/test-runner": "^0.15.0",
-    "@web/test-runner-commands": "^0.6.5",
-    "@web/test-runner-playwright": "^0.9.0",
+    "@web/test-runner": "^0.16.1",
+    "@web/test-runner-commands": "^0.7.0",
+    "@web/test-runner-playwright": "^0.10.0",
     "autoprefixer": "^10.4.0",
     "cem-plugin-readonly": "^0.0.2",
     "chokidar": "^3.5.2",

packages/pharos/web-test-runner.config.mjs

@@ -5,6 +5,7 @@ export default {
   nodeResolve: true,
   concurrentBrowsers: 3,
   coverage: true,
+  testsStartTimeout: 30000,
   coverageConfig: {
     threshold: {
       statements: 98,