feat(localization): add tech docs Argo Translation MR Template

# What does this MR do?

This merge request contains translations of GitLab product documentation. The source files are

from the `/docs` directory, and translations are returned to language-specific directories under `/docs-locale`.

## Translation MR information

- Argo Request: [{{argo_request_key}}: {{argo_request_name}}]({{argo_request_url}})

- Source: {{source_content_origin}}

## Review workflow

For the full review workflow documentation, see the [Translation MR Review Workflow](https://gitlab.com/gitlab-com/localization/docs-site-localization/-/blob/main/translation_mr_review_workflow.md).

### Assignee checklist

- [ ] Fix conflicts (check commit history of each file in `main` to identify target changes causing conflicts, such as translation changes on production or TW shortcode/linting updates)

- [ ] Fix any pipeline issues

- [ ] Rebase if needed

- [ ] Check the review app for all impacted pages (Duo can help produce a list of URLs)

- [ ] Remove the MR from Draft mode (this triggers the first review by GitLab Duo)

- [ ] If the Duo review identified translation errors requiring review by language content maintainers, ping and add **one** maintainer as a reviewer.

   - Reviewers can be seen here: [French](https://gitlab.com/groups/gitlab-com/localization/maintainers/french/-/group_members?with_inherited_permissions=exclude&sort=last_joined), [Japanese](https://gitlab.com/groups/gitlab-com/localization/maintainers/japanese/-/group_members?with_inherited_permissions=exclude&sort=last_joined), [Korean](https://gitlab.com/groups/gitlab-com/localization/maintainers/korean/-/group_members?with_inherited_permissions=exclude&sort=last_joined)

- [ ] Hand off for review to a [tech docs maintainer](https://gitlab.com/groups/gitlab-com/localization/maintainers/tech-docs/-/group_members?with_inherited_permissions=exclude&sort=last_joined). The MR should be ready to merge at this point

### Review App

| Review app |

| ---------- |

|  |

### Reviewer checklist

- [ ] Review changes

- [ ] Verify build pipeline

- [ ] Merge on approval

/title docs(i18n): translations from Argo {{argo_request_key}} #{{translation_mr_number}}

/draft

/assign @gitlab-argo-bot

/label ~documentation

/label ~"gitlab-translation-service"

/label ~"group::localization"

/label ~"docs-only"

/label ~"type::maintenance"