Upstream batch push 2025-07-21

What does this MR do?

This MR pushes all available translations from the main-translation branch of our production fork to the upstream GitLab Operator repository.

Changes Overview

1. Adds translated content for documentation pages,
2. Deletes any previously merged AI translations,
3. Ensures consistent formatting across all translated files
4. Maintains directory structure alignment with the original English content

Checklist

See Definition of done.

For anything in this list which will not be completed, please provide a reason in the MR discussion.

Required

• Merge Request Title and Description are up to date, accurate, and descriptive
• MR targeting the appropriate branch
• MR has a green pipeline on GitLab.com
• When ready for review, MR is labeled "~workflow::ready for review" per the Distribution MR workflow

Expected (please provide an explanation if not completing)

• Test plan indicating conditions for success has been posted and passes
• Documentation created/updated
• Tests added
• Integration tests added to GitLab QA
• Equivalent MR/issue for omnibus-gitlab opened
• Validate potential values for new configuration settings. Formats such as integer 10, duration 10s, URI scheme://user:passwd@host:port may require quotation or other special handling when rendered in a template and written to a configuration file.

Related issues

Related: gitlab-com/localization/docs-site-localization#312 (closed)