fix(ci): add back `viteFinal` for base path

.github/workflows/deploy-storybook.yaml

@@ -42,7 +42,6 @@ jobs:
     runs-on: ubuntu-latest
     env:
       GH_PAGES: true
-      BASE_PATH: /nimbus-gui
     needs: cache-dependencies
     steps:
       - uses: actions/checkout@v2

.storybook/main.ts

@@ -16,6 +16,14 @@ const config: StorybookConfig = {
   docs: {
     autodocs: 'tag',
   },
+
+  async viteFinal(config, { configType }) {
+    if (configType === 'PRODUCTION') {
+      config.base = './'
+    }
+
+    return config
+  },
 }
 
 export default config