0.3.0

• CLI: .py input support — wald check analysis.py runs on plain
  scripts (one analysis unit) and percent-format files (# %% code
  cells, # %% [markdown] markdown cells); reported lines are
  file-absolute. Directory arguments still collect only *.ipynb —
  pass .py files explicitly. examples/leaky.py ships alongside
  examples/leaky.ipynb.
• CLI: --keep-going on wald check — continue past unreadable files
  instead of aborting on the first one; each failure is reported to
  stderr, and the run exits 3 if any file failed, even alongside a
  high-severity finding elsewhere that would otherwise exit 2. The
  multi-file TTY summary line gains a , N failed suffix.
• CLI: wald rules — lists the taxonomy's flaw classes (id, layer,
  severity, definition); --format json for machines.
• LLM narrative layer: the G2/G3 quality gates never ran — they need
  ANTHROPIC_API_KEY + OPENAI_API_KEY, and the keys never arrived. Per
  the pre-planned termination rule, v1 ships as the static linter; no
  narrative-layer recall/F1 numbers are claimed. The layer remains
  available as an experimental, unvalidated path via --llm-subscription
  (claude/codex CLIs, no API keys) and --llm for key holders; an
  indicative non-gate dev-split run is at
  evals/2026-07-09-llm-eval-dev-subscription-indicative.md.
• .pre-commit-hooks.yaml: wald hook for notebooks, wald-scripts for
  .py files.
• New GitHub issue template for false-positive reports
  (.github/ISSUE_TEMPLATE/false_positive.md).
• Launch post addendum (posts/2026-07-04-i-mutation-tested-statistical-malpractice.md)
  covering the 60-notebook wide dogfood.