[Bug] CLI output formatting corrupts text display while exported chat renders correctly

Bug Description
"Calude is creating difficult to read and strange looking text ouputs within the CLI, however, if I export the chat it appears normal."

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.0.73
• Feedback ID: 20fe3971-9975-49db-a61e-366535f64cd3

Errors

[{"error":"Error: EISDIR: illegal operation on a directory, read\n    at readFileSync (unknown)\n    at <anonymous> (B:/~BUN/root/claude.exe:12:500)\n    at tX (B:/~BUN/root/claude.exe:11:8463)\n    at readFileSync (B:/~BUN/root/claude.exe:12:465)\n    at BSD (B:/~BUN/root/claude.exe:4777:22523)\n    at call (B:/~BUN/root/claude.exe:952:945)\n    at call (B:/~BUN/root/claude.exe:948:6251)\n    at <anonymous> (B:/~BUN/root/claude.exe:3558:1507)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-19T18:24:35.863Z"},{"error":"Error: EISDIR: illegal operation on a directory, read\n    at readFileSync (unknown)\n    at <anonymous> (B:/~BUN/root/claude.exe:12:500)\n    at tX (B:/~BUN/root/claude.exe:11:8463)\n    at readFileSync (B:/~BUN/root/claude.exe:12:465)\n    at BSD (B:/~BUN/root/claude.exe:4777:22523)\n    at call (B:/~BUN/root/claude.exe:952:945)\n    at call (B:/~BUN/root/claude.exe:948:6251)\n    at <anonymous> (B:/~BUN/root/claude.exe:3558:1507)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-19T18:24:35.933Z"},{"error":"Error: EISDIR: illegal operation on a directory, read\n    at readFileSync (unknown)\n    at <anonymous> (B:/~BUN/root/claude.exe:12:500)\n    at tX (B:/~BUN/root/claude.exe:11:8463)\n    at readFileSync (B:/~BUN/root/claude.exe:12:465)\n    at BSD (B:/~BUN/root/claude.exe:4777:22523)\n    at call (B:/~BUN/root/claude.exe:952:945)\n    at call (B:/~BUN/root/claude.exe:948:6251)\n    at <anonymous> (B:/~BUN/root/claude.exe:3558:1507)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-19T18:24:36.003Z"}]