[BUG] viash ns * inside a subdirectory doesn't always work

[rcannood]

What happened?

viash ns * inside a subdirectory doesn't work when the project config doesn't list the source directory.

Steps to reproduce

Clone biobox:

git clone [email protected]:viash-hub/biobox.git
cd biobox

Remove the source field from the _viash.yaml file (there isn't one, but just in case):

yq eval 'del(.source)' -i _viash.yaml

When inside a subdir, viash ns isn't able to find the src relative to the project config:

cd src
viash ns build

viash: src (No such file or directory)

Adding a source field in the project config resolves the issue:

yq eval '.source = "src"' -i ../_viash.yaml
viash ns build # works

Expected behavior

I expect viash to be able to resolve the src relative to the project config

Relevant log output

No response

Version

Viash 0.9.0-RC6

Possible solution

No response

Confirmation

• I have searched the existing issues to make sure this is not a duplicate.
• I have provided clear and concise information about the bug.

Additional context

No response