fix(files): collapse blank-line runs to markdown standard (no empty-paragraph explosion / reflow) - #6198

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✅ Gathered PR context (8s)
✅ Completed bug detection (4m 23s)
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Final Result: Bugbot completed review - no issues found! ✅

Request ID: serverGenReqId_4b937a30-b689-4681-8693-376b30281f22