symfony/symfony-docs — reverse-engineered prompt

I want this repo turned into an easy local copy of the official Symfony documentation that I can read offline and also edit without fighting the setup.

Please make it so I can clone it, run a simple build, and open the docs in my browser on localhost. I should be able to browse the main documentation sections, click around normally, and preview any changes I make to pages before contributing them. Keep the contributor flow simple and follow the project’s own documentation rules, including using the right branch for doc changes unless something clearly belongs to a newer Symfony version.

I’d also like the setup to be friendly for someone who mostly just wants to update wording, examples, or guides in areas like routing, security, forms, testing, and deployment. If there are obvious issues with local building, linking, or serving the generated docs, fix those too. Look up the current Symfony docs contribution instructions online if you need to.