[Bug] Thinking blocks rendered as conversation messages in output

Bug Description
Thinking blocks are being printed as if they're regular conversation messages

Environment Info

• Platform: darwin
• Terminal: ghostty
• Version: 2.1.141
• Feedback ID: db0f3149-c4a0-45aa-9a6e-4ebcb435422a

Errors

[{"error":"Error: console.error: Using Claude with claude-opus-4-6 and 'thinking.type=enabled' is deprecated. Use 'thinking.type=adaptive' instead which results in better model performance in our testing: https://platform.claude.com/docs/en/build-with-claude/adaptive-thinking\n    at K (/$bunfs/root/src/entrypoints/cli.js:532:12859)\n    at create (/$bunfs/root/src/entrypoints/cli.js:42:206)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:9064:4887)\n    at hj6 (/$bunfs/root/src/entrypoints/cli.js:5512:2294)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-14T14:30:39.061Z"},{"error":"Error: console.error: Using Claude with claude-opus-4-6 and 'thinking.type=enabled' is deprecated. Use 'thinking.type=adaptive' instead which results in better model performance in our testing: https://platform.claude.com/docs/en/build-with-claude/adaptive-thinking\n    at K (/$bunfs/root/src/entrypoints/cli.js:532:12859)\n    at create (/$bunfs/root/src/entrypoints/cli.js:42:206)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:9064:4887)\n    at hj6 (/$bunfs/root/src/entrypoints/cli.js:5512:2294)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-14T14:31:08.755Z"},{"error":"Error: console.error: Using Claude with claude-opus-4-6 and 'thinking.type=enabled' is deprecated. Use 'thinking.type=adaptive' instead which results in better model performance in our testing: https://platform.claude.com/docs/en/build-with-claude/adaptive-thinking\n    at K (/$bunfs/root/src/entrypoints/cli.js:532:12859)\n    at create (/$bunfs/root/src/entrypoints/cli.js:42:206)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:9064:4887)\n    at hj6 (/$bunfs/root/src/entrypoints/cli.js:5512:2294)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-14T14:31:29.008Z"},{"error":"Error: console.error: Using Claude with claude-opus-4-6 and 'thinking.type=enabled' is deprecated. Use 'thinking.type=adaptive' instead which results in better model performance in our testing: https://platform.claude.com/docs/en/build-with-claude/adaptive-thinking\n    at K (/$bunfs/root/src/entrypoints/cli.js:532:12859)\n    at create (/$bunfs/root/src/entrypoints/cli.js:42:206)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:9064:4887)\n    at hj6 (/$bunfs/root/src/entrypoints/cli.js:5512:2294)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-14T14:34:40.599Z"},{"error":"Error: console.error: Using Claude with claude-opus-4-6 and 'thinking.type=enabled' is deprecated. Use 'thinking.type=adaptive' instead which results in better model performance in our testing: https://platform.claude.com/docs/en/build-with-claude/adaptive-thinking\n    at K (/$bunfs/root/src/entrypoints/cli.js:532:12859)\n    at create (/$bunfs/root/src/entrypoints/cli.js:42:206)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:9064:4887)\n    at hj6 (/$bunfs/root/src/entrypoints/cli.js:5512:2294)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-14T14:44:23.001Z"},{"error":"Error: console.error: Using Claude with claude-opus-4-6 and 'thinking.type=enabled' is deprecated. Use 'thinking.type=adaptive' instead which results in better model performance in our testing: https://platform.claude.com/docs/en/build-with-claude/adaptive-thinking\n    at K (/$bunfs/root/src/entrypoints/cli.js:532:12859)\n    at create (/$bunfs/root/src/entrypoints/cli.js:42:206)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:9064:4887)\n    at hj6 (/$bunfs/root/src/entrypoints/cli.js:5512:2294)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-14T14:44:40.254Z"},{"error":"Error: console.error: Using Claude with claude-opus-4-6 and 'thinking.type=enabled' is deprecated. Use 'thinking.type=adaptive' instead which results in better model performance in our testing: https://platform.claude.com/docs/en/build-with-claude/adaptive-thinking\n    at K (/$bunfs/root/src/entrypoints/cli.js:532:12859)\n    at create (/$bunfs/root/src/entrypoints/cli.js:42:206)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:9064:4887)\n    at hj6 (/$bunfs/root/src/entrypoints/cli.js:5512:2294)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-14T14:45:15.663Z"},{"error":"Error: console.error: Using Claude with claude-opus-4-6 and 'thinking.type=enabled' is deprecated. Use 'thinking.type=adaptive' instead which results in better model performance in our testing: https://platform.claude.com/docs/en/build-with-claude/adaptive-thinking\n    at K (/$bunfs/root/src/entrypoints/cli.js:532:12859)\n    at create (/$bunfs/root/src/entrypoints/cli.js:42:206)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:9064:4887)\n    at…

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