chore: color output to CLI

[huang-benny]

Enhances the CLI output with colors using chalk to improve readability

Changes

• Visual improvements:

  • Library name and version displayed in blue
  • Overall score color-coded based on value:
    • Green for scores ≥80
    • Yellow for scores ≥60
    • Red for scores <60
  • Subscore labels in cyan with color-coded values
  • Star ratings with yellow for filled stars (★) and gray for empty stars (☆)
  • Separators and dots in gray for reduced visual noise
  • Error messages in red

• Test updates:

  • Updated CLI tests to handle chalk's multi-argument console.log calls
  • Tests now verify content presence rather than exact formatting
  • Added chalk.level = 0 to disable colors in test environment

  New CLI Output example:

[kaizencc]

since this is a visual change you should include what the change looks like in pr description

[kaizencc]

i am approving for now -- this works and I am happy with it.

HOWEVER, think about how you might refactor this to be more maintainable, say i want to change your chalk.cyan color to something else. we might come back to this refactor opportunity later.

[kaizencc]

lmao i assume q came up with this but its actually a good idea