fix(logging): remove black background from console log colors

[ruthwikdasyam]

Summary

• Remove explicit black background (40m) from ANSI codes so log colors respect the terminal theme
• Change dim text from bold-black (1;30;40m) to dim (2m) for visibility on dark terminals

Before:

After:

[greptile-apps]

Greptile Summary

Removed explicit black background (40m) from ANSI color codes to allow log colors to respect terminal themes. Changed dim text styling from bold-black (1;30;40m) to standard dim (2m) for better visibility on dark terminals.

Changes:

• Updated 5 log level color codes (dbg, inf, war, err, cri) to remove black background
• Changed _CONSOLE_FIXED from bold-black-on-black to dim styling
• Improves log readability across different terminal themes

Confidence Score: 5/5

• This PR is safe to merge with no risk
• Changes only affect ANSI color codes for terminal output formatting. The modifications are minimal, well-understood, and improve cross-terminal compatibility without affecting program logic or functionality
• No files require special attention

Important Files Changed

Filename	Overview
dimos/utils/logging_config.py	Removed black background from ANSI color codes to respect terminal themes, changed dim text from bold-black to dim for better visibility

_{Last reviewed commit: 9290e06}

[greptile-apps]

_{1 file reviewed, no comments}

_{Edit Code Review Agent Settings | Greptile}