[Bug] Transcript content bleeding into output

Bug Description
トランスクリプトが混入する

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.269
• Feedback ID: 201d74bc-f785-44f5-b9d4-268ce9b061cf

Errors

[{"error":"TelemetrySafeError: task output swap refused (output is an unregistered symlink made during this session): /private/tmp/claude-501/-Users-miyu-work-pro-mall/b42fb4c7-889b-42f6-9db7-3b004400c0b8/tasks/a565efabd5fe793b1.output\n    at R (/$bunfs/root/chunk-6zceab3g.js:16:10536)\n    at async Rt (/$bunfs/root/chunk-6zceab3g.js:16:3804)\n    at async zee (/$bunfs/root/chunk-6zceab3g.js:16:2878)\n    at async dDn (/$bunfs/root/chunk-6zceab3g.js:15:2188)\n    at async bfr (/$bunfs/root/chunk-9b3pt6rp.js:2858:5293)\n    at async e6s (/$bunfs/root/chunk-9b3pt6rp.js:5060:4825)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-09-12T10:22:29.114Z"},{"error":"TelemetrySafeError: task output swap refused (output is an unregistered symlink made during this session): /private/tmp/claude-501/-Users-miyu-work-pro-mall/b42fb4c7-889b-42f6-9db7-3b004400c0b8/tasks/a565efabd5fe793b1.output\n    at R (/$bunfs/root/chunk-6zceab3g.js:16:10536)\n    at async Rt (/$bunfs/root/chunk-6zceab3g.js:16:3804)\n    at async zee (/$bunfs/root/chunk-6zceab3g.js:16:2878)\n    at async dDn (/$bunfs/root/chunk-6zceab3g.js:15:2188)\n    at async bfr (/$bunfs/root/chunk-9b3pt6rp.js:2858:5293)\n    at async e6s (/$bunfs/root/chunk-9b3pt6rp.js:5060:4825)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-09-12T10:22:29.117Z"},{"error":"Error: EINVAL: invalid argument, readlink '/private/tmp/claude-501/-Users-miyu-work-pro-mall/b42fb4c7-889b-42f6-9db7-3b004400c0b8/tasks/a9e3669b5c7a94cec.output'\n    at async Rt (/$bunfs/root/chunk-6zceab3g.js:16:3821)\n    at async zee (/$bunfs/root/chunk-6zceab3g.js:16:2878)\n    at async dDn (/$bunfs/root/chunk-6zceab3g.js:15:2188)\n    at async bfr (/$bunfs/root/chunk-9b3pt6rp.js:2858:5293)\n    at async e6s (/$bunfs/root/chunk-9b3pt6rp.js:5060:4825)\n    at async sm (/$bunfs/root/chunk-9b3pt6rp.js:5054:7533)","timestamp":"2026-09-12T10:51:46.614Z"}]