[Feature Request] Add edit mode for instruction input with copy/paste support

Bug Description
It seems like when I type instructions I cannot edit them. In particular I cannot copy/paste and edit, I have to backspace, fix and retype. Is there not an edit mode?

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.91
• Feedback ID: befab435-94ad-4cba-9e96-87ee6a5d7f69

Errors

[{"error":"Error: 1P event logging: 1 events failed to export (code=ECONNABORTED, timeout of 10000ms exceeded)\n    at queueFailedEvents (/$bunfs/root/src/entrypoints/cli.js:422:2574)\n    at async doExport (/$bunfs/root/src/entrypoints/cli.js:422:1516)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-03T17:31:27.943Z"},{"error":"Error: {\"message\":\"Failed to export 1 events (code=ECONNABORTED, timeout of 10000ms exceeded)\",\"originalLine\":\"422\",\"originalColumn\":\"1668\",\"line\":\"422\",\"column\":\"1668\",\"sourceURL\":\"/$bunfs/root/src/entrypoints/cli.js\",\"stack\":\"Error: Failed to export 1 events (code=ECONNABORTED, timeout of 10000ms exceeded)\\n    at doExport (/$bunfs/root/src/entrypoints/cli.js:422:1668)\\n    at processTicksAndRejections (native:7:39)\",\"name\":\"Error\"}\n    at error (/$bunfs/root/src/entrypoints/cli.js:1837:4366)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:416:36794)\n    at KR4 (/$bunfs/root/src/entrypoints/cli.js:416:37338)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:417:19103)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-03T17:31:27.946Z"},{"error":"Error: 1P event logging: 1 events failed to export (code=ECONNABORTED, timeout of 10000ms exceeded)\n    at queueFailedEvents (/$bunfs/root/src/entrypoints/cli.js:422:2574)\n    at async doExport (/$bunfs/root/src/entrypoints/cli.js:422:1516)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-03T17:39:24.067Z"},{"error":"Error: {\"message\":\"Failed to export 1 events (code=ECONNABORTED, timeout of 10000ms exceeded)\",\"originalLine\":\"422\",\"originalColumn\":\"1668\",\"line\":\"422\",\"column\":\"1668\",\"sourceURL\":\"/$bunfs/root/src/entrypoints/cli.js\",\"stack\":\"Error: Failed to export 1 events (code=ECONNABORTED, timeout of 10000ms exceeded)\\n    at doExport (/$bunfs/root/src/entrypoints/cli.js:422:1668)\\n    at processTicksAndRejections (native:7:39)\",\"name\":\"Error\"}\n    at error (/$bunfs/root/src/entrypoints/cli.js:1837:4366)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:416:36794)\n    at KR4 (/$bunfs/root/src/entrypoints/cli.js:416:37338)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:417:19103)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-03T17:39:24.068Z"},{"error":"Error: Failed to fetch version from https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases/latest: timeout of 30000ms exceeded\n    at $v1 (/$bunfs/root/src/entrypoints/cli.js:1897:14943)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-04T00:44:52.488Z"},{"error":"Error: Failed to fetch version from https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases/latest: timeout of 30000ms exceeded\n    at $v1 (/$bunfs/root/src/entrypoints/cli.js:1897:14943)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-04T00:44:52.489Z"},{"error":"Error: {\"message\":\"Operation timed out.\",\"originalLine\":\"416\",\"originalColumn\":\"107659\",\"line\":\"416\",\"column\":\"107659\",\"sourceURL\":\"/$bunfs/root/src/entrypoints/cli.js\",\"stack\":\"Error: Operation timed out.\\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:416:107659)\",\"name\":\"Error\"}\n    at error (/$bunfs/root/src/entrypoints/cli.js:1837:4366)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:416:36794)\n    at KR4 (/$bunfs/root/src/entrypoints/cli.js:416:37338)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:417:18667)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-04T01:02:02.175Z"},{"error":"Error: 1P event logging: 1 events failed to export (code=ECONNABORTED, timeout of 10000ms exceeded)\n    at queueFailedEvents (/$bunfs/root/src/entrypoints/cli.js:422:2574)\n    at async doExport (/$bunfs/root/src/entrypoints/cli.js:422:1516)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-04T01:02:02.182Z"},{"error":"Error: {\"message\":\"Failed to export 1 events (code=ECONNABORTED, timeout of 10000ms exceeded)\",\"originalLine\":\"422\",\"originalColumn\":\"1668\",\"line\":\"422\",\"column\":\"1668\",\"sourceURL\":\"/$bunfs/root/src/entrypoints/cli.js\",\"stack…

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