fix: correct arxiv-preflight eval report category to Academic Writing

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: GiaoLee

awesome-med-research-skills/Academic Writing/arxiv-preflight/eval_report_arxiv-preflight_result.json

@@ -4,7 +4,7 @@
     "description": "Run a submission-readiness preflight on a manuscript before arXiv upload. Detects LLM artifacts, hallucinated references, placeholder content, AI-use disclosure gaps, and arXiv moderation risks.",
     "evaluated_on": "2026-05-21",
     "evaluator_version": "skill-auditor@1.0",
-    "category": "Other",
+    "category": "Academic Writing",
     "execution_mode": "D",
     "complexity": "Complex",
     "n_inputs": 7