SO toolkit cannot locate dependency files

[chadwcarlson]

Describe the bug

When source operations toolkit is run on Django 4, neither the Pipfile or poetry.lock file can be found.

Include some logs

https://github.com/platformsh-templates/django4/actions/runs/4189911585/jobs/7262777039

Reproducing

https://github.com/platformsh-templates/django4/actions/runs/4189911585/jobs/7262777039

Expected behavior

If anything, we would expect that - since the default app is running pip:

• Pipfile is detected, but fails to update (pipenv not installed)
• poetry.lock is detected, but fails to update (poetry not installed)

Your environment

See above

Screenshots

No response

Additional context

Temporary pipeline fix implemented in #23

[gilzow]

For transparency/completeness:
The Source Operations Toolkit (SOTK) assumes that a .platform.app.yaml configuration file will be present in the same directory as a package manager file. This was done to ensure it doesn't attempt to update a package file that was committed directly to the project in some sub-sub directory but isn't actually managed by the project.

Since we're using ./.platform/applications.yaml instead of .platform.app.yaml in this template, the SOTK doesn't "see" the package manager files. We might need to rethink the logic in how we discover package management files. See platformsh/source-operations#20