Add web CI (#473)

.github/workflows/web.yaml

@@ -0,0 +1,31 @@
+name: Web CI
+
+on:
+  push:
+    branches: [ main ]
+    paths:
+      - '.github/**'
+      - 'web/**'
+  pull_request:
+    paths:
+      - '.github/**'
+      - 'web/**'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: web
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+
+      - run: npm install
+      - run: npm run check
+        continue-on-error: true
+      - run: npm run test:unit

web/package.json

@@ -10,7 +10,7 @@
     "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
     "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
     "test:integration": "playwright test",
-    "test:unit": "vitest"
+    "test:unit": "vitest --passWithNoTests"
   },
   "devDependencies": {
     "@playwright/test": "^1.42.1",