docs: update test counts and gitignore for batch tab redesign

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.gitignore

@@ -13,6 +13,9 @@ tests/data/
 # Docs
 docs/
 
+# Superpowers
+.superpowers/
+
 # IDE / OS
 .DS_Store
 .ipynb_checkpoints/

CLAUDE.md

@@ -36,7 +36,7 @@ pytest -m slow             # model tests only (CUDA only)
 
 **`langmap/`** — Package with `langid_mapping.py`, a hand-maintained dictionary mapping 22 Tier 1 production-ready language tokens (BLEU 35+ both directions, Section A.10) to human-readable language names. Available languages at runtime are the intersection of this mapping and the model's vocabulary.
 
-**`tests/`** — 54 tests (44 fast, 10 slow). `test_langmap.py` has 8 fast tests for language mapping validation. `test_app.py` has 36 fast tests (signatures, device fallback, batch parsing, output writing, guard clauses, UI config) and 10 slow tests (translation with various parameters, language mapping). Slow tests require CUDA and model download; auto-skipped without CUDA.
+**`tests/`** — 55 tests (45 fast, 10 slow). `test_langmap.py` has 8 fast tests for language mapping validation. `test_app.py` has 37 fast tests (signatures, device fallback, batch parsing, output writing, guard clauses, UI config) and 10 slow tests (translation with various parameters, language mapping). Slow tests require CUDA and model download; auto-skipped without CUDA.
 
 ## Tooling
 

README.md

@@ -37,6 +37,6 @@ The Gradio interface launches at `http://localhost:7860`.
 ruff check .             # lint
 ruff format .            # format
 ty check                 # type check
-pytest -m "not slow"     # 39 fast tests
-pytest                   # all 49 tests (slow require CUDA + model download)
+pytest -m "not slow"     # 45 fast tests
+pytest                   # all 55 tests (slow require CUDA + model download)
 ```