make install fails on the addon template when jq is not installed

[kittauri]

Describe the bug

When running make install in a scaffolded addon project by uvx cookieplone the installation fails when jq is not installed. The tool jq is not listed as a requirement for cookieplone.

This leads to an empty version string:

Makefile (addon)

export PLONE_VERSION := $(shell echo '$(REPOSITORY_SETTINGS)' | jq -r '.backend.base_package_version')

Makefile (backend):
@echo '-c https://dist.plone.org/release/$(PLONE_VERSION)/constraints.txt' > requirements.txt

The variable $(PLONE_VERSION) is empty resulting in Exception: Failed to fetch 'https://dist.plone.org/release//constraints.txt': HTTP Error 404: Not Found

instead of https://dist.plone.org/release/6.1.4/constraints.txt

To Reproduce

Steps to reproduce the behavior:

1. Check that jq is not installed
2. Create a addon project scaffold with uvx cookieplone
3. Run make install
4. See error

[ericof]

@kittauri We should have a check for jq in pre_prompt just to be sure.
But, please use the alpha versions of cookieplone (and the next branch)

[davisagli]

@ericof Please see my PR

[davisagli]

@ericof The next branch of the cookieplone-templates has the same problem from what I can see