fix(readme): trim short_description to ≤60 chars (HF Space yaml limit)

Previous push to HF failed pre-receive: 'short_description length must be less than or equal to 60 characters long'. Trim from 96 chars to 52: '14 anti-bullshit LLM diagnostics in browser. 4 langs.'

Also gitignore HF_FORUM_POST.md / HN_POST.md / EMAIL_*.md (drafts the user copy-pastes elsewhere — not source).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

README.md

@@ -6,7 +6,7 @@ colorTo: green
 sdk: static
 pinned: true
 license: apache-2.0
-short_description: 14 browser-only diagnostics for transformer LLMs. Anti-bullshit pack — no GPU, no signup, 4 langs.
+short_description: 14 anti-bullshit LLM diagnostics in browser. 4 langs.
 tags:
   - transformer
   - llm