[Feature Request] Add option to suppress code diffs from buffer output

Bug Description
please give an option to keep code diffs out of the buffer. I don't need to see it all the time and it just fills the buffer and nmake it hard to keep track of the conversation and planning.

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.80
• Feedback ID: 05d3a633-cdc8-46d5-8397-3a95347150e5

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/scott/.local/share/claude/versions/2.1.80 (expected in multi-process scenarios)\n    at YST (/$bunfs/root/src/entrypoints/cli.js:2903:2174)\n    at fBq (/$bunfs/root/src/entrypoints/cli.js:2903:1318)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-20T16:09:12.655Z"},{"error":"Error: ripgrep exited with code null\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:529:8822)\n    at emit (node:events:98:22)\n    at #maybeClose (node:child_process:766:16)\n    at #handleOnExit (node:child_process:520:72)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-20T16:13:54.532Z"},{"error":"RipgrepTimeoutError: Ripgrep search timed out after 20 seconds. The search may have matched files but did not complete in time. Try searching a more specific path or pattern.\n    at $ (/$bunfs/root/src/entrypoints/cli.js:531:242)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:531:456)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:529:8893)\n    at emit (node:events:98:22)\n    at #maybeClose (node:child_process:766:16)\n    at #handleOnExit (node:child_process:520:72)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-20T16:13:54.534Z"},{"error":"Error: ripgrep exited with code null\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:529:8822)\n    at emit (node:events:98:22)\n    at #maybeClose (node:child_process:766:16)\n    at #handleOnExit (node:child_process:520:72)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-20T16:13:54.547Z"}]