- Fix worker.py writing to data/data/ instead of data/ (critical path bug)
- Fix semaphore recreation on every call due to checking _value instead of capacity
- Fix questions.py resume returning raw string instead of list[dict]
- Fix prompts/file_gen.py reading 'summary' instead of 'brief' from manifest
- Extract shared unwrap_json_list() and truncate_to_tokens() into utils.py
- Remove redundant validation report writes in generate.py
- Remove unused imports and dependencies
- Fix f-string logger calls to use lazy %s formatting
- Move calendar import to top-level in validator.py
- Use write_text() for atomic writes in repair_files()
- Strengthen test_resume_support to assert return type
