Redesign burn rate card, split cache savings today/total

Token Flow: in/out color distinction with stacked braille area

Bump version to 0.6.5

Add --tz flag for timezone selection

Fix clippy needless_range_loop warnings

Token Flow chart: gradient coloring and 60-minute padding

Fix timezone mismatch between CLI and menu bar

Revert image URLs to relative, keep default theme fix

Use absolute image URLs for crates.io, update default theme to catppuccin

Update dashboard screenshot with braille gradient bars

Braille waveform bars with gradient coloring for models and projects

Use braille bars for models and projects

Add --version flag, change default theme to catppuccin

Bump version to 0.6.1

Add menu bar install instructions and Homebrew Cask to release workflow