# Progress — challenger_streamline_2

Last visited: 2026-10-01T03:00:00Z
Status: Completed

## Tasks
- [x] Initialized DISPATCH.md, BRIEFING.md, progress.md
- [x] Read required context files (ORIGINAL_REQUEST.md, PROJECT.md, worker_streamline_1/handoff.md)
- [x] Develop adversarial test harness (`adversarial_i18n_wiki_test.py`, 260 lines)
- [x] Execute adversarial test harness (All 5 tiers PASS 100%)
- [x] Run test suite:
  - `pytest tests/e2e/test_ui_typography_i18n_wiki_streamlining_e2e.py -v`: 60 passed in 0.27s
  - `python -m unittest tests/unit/test_webapp_localization_engine.py -v`: 16 passed in 0.136s
  - `python tools/lint/check_code_and_doc_hygiene.py --strict`: PASS (0 hard cap violations)
- [x] Write handoff report (`handoff.md`)
- [x] Send completion message to parent
