fix(ansible): make git credentials optional for repo clone (public repo)
Remove the mandatory vars_prompt for git_username/git_token in the "Project sync" play. If no credentials provided, clone the public repository without auth.
- Remove interactive "Git username" prompt
- Build URL with credentials only when
git_username+git_tokenare provided - Private repos: still work by defining the variables in vault
- Add info message when cloning without auth
Edited by Jérôme Revillard