[Bug] Markdown list rendering breaks with checkmark symbols without list markers

Bug Description
Validation Results

✓ Bash syntax check: PASSED✓ Shellcheck: PASSED (zero warnings/errors)✓ Function
registration: WORKING✓ Option completion: WORKING (tested -- → shows all
options)✓ Width completion: WORKING (tested --width → shows 60, 80, 100, etc.)✓
File completion: WORKING (falls back gracefully)

Markdown lists frequently mis-render list this. requires a - or * before ✓

Environment Info

• Platform: linux
• Terminal: gnome-terminal
• Version: 2.0.31
• Feedback ID:

Errors

[{"error":"Error: Language not supported while highlighting code, falling back to markdown: 1\n    at file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1424:190\n    at Object.useMemo (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:74:25927)\n    at nB9.useMemo (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:12:7014)\n    at AN (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1424:81)\n    at kw (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:74:19414)\n    at ro (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:42806)\n    at v9 (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:38347)\n    at nc (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:38275)\n    at cw (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:38129)\n    at KU (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:35208)","timestamp":"2025-11-03T06:42:16.092Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1424:190\n    at Object.useMemo (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:74:25927)\n    at nB9.useMemo (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:12:7014)\n    at AN (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1424:81)\n    at kw (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:74:19414)\n    at ro (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:42806)\n    at v9 (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:38347)\n    at nc (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:38275)\n    at cw (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:38129)\n    at KU (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:35208)","timestamp":"2025-11-03T06:42:16.096Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at $D (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1180:4413)\n    at file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1180:4141\n    at Array.map (<anonymous>)\n    at _F (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1180:4132)\n    at JSQ (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1802:6548)\n    at kw (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:74:19414)\n    at ro (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:42806)\n    at v9 (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:38347)\n    at nc (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:38275)\n    at cw (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:76:38129)","timestamp":"2025-11-03T06:42:16.134Z"},{"error":"AxiosError: Request failed with status code 403\n    at uR (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:25:1136)\n    at Unzip.<anonymous> (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:30:9845)\n    at Unzip.emit (node:events:531:35)\n    at Unzip.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1698:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n    at m7A.request (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:32:2129)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async rp2 (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:3623:15232)","timestamp":"2025-11-03T06:42:16.658Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at $D (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1180:4413)\n    at file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1180:4141\n    at Array.map (<anonymous>)\n    at _F (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:1180:4132)\n    at sO2 (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:2786:1662)\n    at kw (file:///usr/lib/node_modules/@anthropic-ai/claude-code/cli.js:74:19414)\n    at ro (file:///usr/lib/node_modules/@anthropic-ai/claude-code/

Note: Error logs were truncated.