Fixes #4185
Fixes #4681. Fixes #4682.
closes #4665
closes #4678
fix(coding-agent): guard undici install under Bun
closes #4612
closes #4157
closes #4647
fixes #4657
closes #4650 closes #4652 closes #4653
closes #4223
config selector: scale maxVisible to terminal height
closes #4232
closes #4251
closes #4623
closes #4505
fix(coding-agent): route compaction through streamFn
Fix(coding-agent) Updated system-prompt.ts to use xml boundaries
fix(ai): update OpenAI Codex model list
fix(ai): map copilot gpt 5 minimal thinking to low
closes #4614
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