revert: #15464 (MCP agents respond to approvals) (#22152)

Co-authored-by: Julius Marminge <julius@marminge.se>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
2bc2d80e79Julius Marminge committed on 10/20/2026, 5:40:09 AM· committed by GitHubparentc2b127f
20 files changedLine totals unavailable