build: add support for Node.js 18 (#479)

* update recommended node version

* upgrade all dependencies to support node 18

* upgrade gh actions to use node 18

* update lockfile

* update postcss custom var module to newer postcss version and esm

fixes Update postcss-custom-properties from v12 to v13 #442

* docs: import uui-table to render custom properties stories properly

* build: remove unsupported npm option unsafe-perm

Author: iOvergaard

.github/workflows/chromatic.yml

@@ -48,12 +48,11 @@ jobs:
         with:
           # pulls all commits (needed for chromatic to find baselines)
           fetch-depth: '0'
-      - name: Use Node.js 16.x
+      - name: Use Node.js 18.x
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 18.x
           cache: 'npm'
-      - run: npm config set unsafe-perm true
       - name: Install dependencies
         run: npm ci
       - name: Publish to Chromatic

.github/workflows/publish.yml

@@ -32,14 +32,13 @@ jobs:
           # pulls all commits (needed for lerna / semantic release to correctly version)
           fetch-depth: '0'
 
-      - name: Use Node.js 16.x
+      - name: Use Node.js 18.x
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 18.x
           cache: 'npm'
 
       - run: npm -v
-      - run: npm config set unsafe-perm true
       - run: npm ci
 
       - name: Authenticate with Registry

.github/workflows/tests.yml

@@ -24,7 +24,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -35,7 +35,6 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'npm'
-      - run: npm config set unsafe-perm true
       - run: npm ci
       - run: npm run lint
       - run: sudo npx playwright install-deps

.nvmrc

@@ -1 +1 @@
-16.17
+18.16