Logs written to file contain distracting characters like `[90m`

[rootulp]

Problem

When a user pipes celestia-appd logs to a file with

celestia-appd start --log-to-file foo.log

the logs contain weird characters like [90m. Can we please fix this, it makes reading logs a pain.

�[90m5:25PM�[0m �[32mINF�[0m �[1mTimed out�[0m �[36mdur=�[0m4055.994421 �[36mheight=�[0m6562871 �[36mmodule=�[0mconsensus �[36mround=�[0m0 �[36mstep=�[0mRoundStepNewHeight
�[90m5:25PM�[0m �[32mINF�[0m �[1mreceived proposal�[0m �[36mmodule=�[0mconsensus �[36mproposal=�[0m"Proposal{6562871/0 (3774B165505E67DD8B925931FC87482952E15F730E72725BBE9495F39F0E4A67:1:CE53D8DAB026, -1) AFA633B0D426 @ 2025-06-09T17:25:02.119699368Z}" �[36mproposer=�[0m59158C19ED4DF57D59B54F80B07C0AFB37DAFF0D
�[90m5:25PM�[0m �[32mINF�[0m �[1mreceived complete proposal block�[0m