create style guide page for defining the writing style of f-droid.org
Mass edits in merge requests are a lot of work to review and create a lot of noise for other contributors in the form of Weblate notifications and gitlab emails. Instead, writing style issues should be handled by maintaining a style guide. Ubuntu provides a very detailed one, for example: https://wiki.ubuntu.com/DocumentationTeam/StyleGuide
Then it is easy to make the website conform to the style guide using programmatic edits, and editors will know which style to follow.