Local host execution environment implementing SuperPi.Env.Behaviour (REQ-SAFE-01..REQ-SAFE-04).
Combines:
SuperPi.Env.FileLockper{env_id, canonical_path}for atomic, serializedwrite_fileandedit_fileSuperPi.Env.SandboxRunner(Task.Supervisor.async_nolink+:max_heap_size+Exilespill files)- Gitignore-aware fast directory walk and regex line scanner (
list_files/2andscan_lines/3)