get_project_refs() always returns a list[str], never None. The `if deps is None: continue` check in __read_dep_graph() is dead code, remove it.Assisted-by: unsloth/Qwen3.6-35B-A3B-GGUF:IQ4_NL and pi.devSigned-off-by: Jan Lindemann <jan@janware.com>
get_project_refs() always returns a list[str], never None. The `if deps is None: continue` check in __read_dep_graph() is dead code, remove it.