Cookie based locale detection is not respected in ssg mode

[zumm]

Environment

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• Operating System: Windows_NT
• Node Version: v18.16.0
• Nuxt Version: 3.12.2
• CLI Version: 3.12.0
• Nitro Version: 2.9.6
• Package Manager: [email protected]
• Builder: -
• User Config: css, ssr, app, devtools, runtimeConfig, build, vite, modules, imports, plugins, sourcemap
• Runtime Modules: @pinia/[email protected], [email protected], (), @nuxtjs/[email protected]
• Build Modules: -

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Reproduction

https://stackblitz.com/edit/nuxt-starter-bnxebz?file=app.vue

npm run generate
npx serve .output/public

Change locale by pressing button and reload page. Locale resets to default.

Describe the bug

When using cookie based locale detection (cookie + no prefix strategy) and ssg at same time cookie is not respected. Everything works fine in not ssg mode tho.

Additional context

No response

Logs

No response

[zumm]

Mb i could pr, but i need some guidance. I don't really understand why ssg needs special treatment in detectBrowserLanguage in first place. @kazupon