Module dependency cycle

Module references form a cycle, so a valid dependency-first load order cannot be produced. Modules in the cycle are not loaded; dependents can also be blocked with ARA0925.

#Common causes

• Two modules reference each other in ara.module.toml.
• A longer chain of module references leads back to its starting module.

#Fixes

• Remove the circular reference and move shared types into a lower-level module that both sides can reference.

• Follow the cycle named in the diagnostic and keep the resulting dependency graph acyclic.

• Code: ARA0923

• Constant: script::MODULE_CYCLE

• Reported by: ara-script