Describe the problem

When updating, Copy deletes files that are not impacted by template updates

Template

https://github.com/alexandre-bernard/test-copier

To Reproduce

Run copier copy :
copier copy -w --trust --vcs-ref 9b7e51c https://github.com/alexandre-bernard/test-copier.git test
Accept default answers

Run copier update in the test directory :
copier update --trust --vcs-ref=adbea450 -T -g -A

Logs

Expected behavior

No change in the test directory.
Here, file2 is deleted...

Screenshots/screencasts/logs

No response

Operating system

Linux

Operating system distribution and version

Debian GNU/Linux 13

Copier version

9.10.2

Python version

3.12.11

Installation method

uvx+pypi

Additional context

No response