docs: fix slides deployment, again*2

Author: kermanx

docs/.vitepress/config.ts

@@ -47,7 +47,7 @@ export default defineConfig({
     ['link', { rel: 'icon', href: '/logo-light.png' }],
     ['link', { rel: 'icon', href: '/logo-dark.png', media: '(prefers-color-scheme: dark)' }],
   ],
-  srcExclude: ['/slides/**'],
+  srcExclude: ['**/slides/**'],
   vite: {
     plugins: [
       UnoCss(),