doc: add i18n and content reproductions

docs/content/nuxtSeo/1.getting-started/1.installation.md

@@ -24,3 +24,12 @@ All modules are now installed and configured!
 
 See the [Using the Modules](/docs/nuxt-seo/guides/using-the-modules) guide to learn how to use them and make sure
 to check out the [SEO Go Live Checklist](/learn/going-live) once you're ready to ship.
+
+### Troubleshooting
+
+If you run into any issues, check out the [Troubleshooting](/docs/nuxt-seo/getting-started/troubleshooting) guide. Below
+are the StackBlitz playgrounds for Nuxt SEO:
+
+- [Basic](https://stackblitz.com/edit/nuxt-starter-gfrej6?file=nuxt.config.ts)
+- [I18n](https://stackblitz.com/edit/nuxt-starter-dh68fjqb?file=nuxt.config.ts)
+- [Nuxt Content](https://stackblitz.com/edit/nuxt-starter-xlkqkcqr?file=nuxt.config.ts)

docs/content/nuxtSeo/1.getting-started/3.troubleshooting.md

@@ -10,7 +10,11 @@ You can use the Nuxt SEO StackBlitz playgrounds for either:
 - Playing around with the module in a sandbox environment
 - Making reproductions for issues (Learn more about [Why Reproductions are Required](https://antfu.me/posts/why-reproductions-are-required))
 
+Reproductions:
+
 - [Basic](https://stackblitz.com/edit/nuxt-starter-gfrej6?file=nuxt.config.ts)
+- [I18n](https://stackblitz.com/edit/nuxt-starter-dh68fjqb?file=nuxt.config.ts)
+- [Nuxt Content](https://stackblitz.com/edit/nuxt-starter-xlkqkcqr?file=nuxt.config.ts)
 
 Have a question about Nuxt SEO? Check out the frequently asked questions below or
 [Jump in the Discord](https://discord.com/invite/5jDAMswWwX) and ask me directly!