Markdown renderer flattens nested lists (indentation ignored)

[aasis21]

Problem

The list parser in Markdown.tsx strips leading whitespace (/^\s*([-*]|\d+\.)\s+/) and pushes every item into a single flat <ul>/<ol>. Nested/indented lists (very common in agent output: plans, sub-bullets) collapse to one level and ordered/unordered nesting is lost.

Suggested fix

Track indentation depth and build nested list elements.

Where

mobile/src/components/Markdown.tsx (list branch, lines ~112–124).

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Filed from a UI research sweep of the Helm mobile app (landing + live demo session) using Playwright + full source review, cross-referenced against Claude, ChatGPT, GitHub Copilot Chat, and Codex/Claude Code UIs.

[aasis21]

Fixed on \main\ in commit 4262060 as part of the P1 UI sweep (wave 1). This issue was implemented but not auto-closed because GitHub only honors the closing keyword before the first issue in a multi-issue \Closes\ line.