vite build: --base=/2248-web/

vite loads files from / instead of a relative path...
Need to set base path, see https://vitejs.dev/guide/build.html#public-base-path

Author: vogler

.github/workflows/deploy.yml

@@ -38,7 +38,7 @@ jobs:
           node-version: "18"
           cache: 'npm'
       - run: npm ci
-      - run: npm run build --if-present
+      - run: npm run build -- --base=/2248-web/
       - name: Setup Pages
         uses: actions/configure-pages@v3
       - name: Upload artifact