[Bug] Fix Light Color for Spinner Title Style

[hyorigo]

Bug: Title Text is same white on Light background terminal

[meowgorithm]

Thanks for this. Mind posting a screenshot so we can see what it looks like on a light background?

[hyorigo]

Without this fix ---

On dark background (Tange Dark of iTerm2):

On light background (Tango Light of iTerm2):

Code to repro:

	action := func() {
		time.Sleep(5 * time.Second)
	}
	fmt.Println("Begin")
	spinner.New().
		Title("Loading Text is Here").
		Type(spinner.MiniDot).
		Action(action).
		Run()
	fmt.Println("End")

With this fix:

Simple Code to verify ---

	action := func() {
		time.Sleep(5 * time.Second)
	}
	fmt.Println("Begin")
	spinner.New().
		Title("Loading Text is Here").
		Type(spinner.MiniDot).
		TitleStyle(lipgloss.NewStyle().Foreground(lipgloss.AdaptiveColor{Light: "#00020A", Dark: "#FFFDF5"})).
		Action(action).
		Run()
	fmt.Println("End")

[hyorigo]

Btw, the magic color #00020A is the reverse (or complementary) color of a given hex color #FFFDF5.

Given hex color: #FFFDF5

1. Convert #FFFDF5 to RGB:

   • Red (R): FF (hex) = 255 (decimal)
   • Green (G): FD (hex) = 253 (decimal)
   • Blue (B): F5 (hex) = 245 (decimal)

2. Subtract each component from 255:

   • Red: (255 - 255 = 0)
   • Green: (255 - 253 = 2)
   • Blue: (255 - 245 = 10)

3. Convert the results back to hex:

   • Red: (0) (decimal) = (00) (hex)
   • Green: (2) (decimal) = (02) (hex)
   • Blue: (10) (decimal) = (0A) (hex)

So, the reverse color of #FFFDF5 is #00020A.

[hyorigo]

Thanks for this. Mind posting a screenshot so we can see what it looks like on a light background?

@meowgorithm I've added the requested screenshots and code samples demonstrating the issue and fix.

Could you please review the updated PR when you have a moment? Thanks!

[meowgorithm]

Looks good, thank you @hyorigo!

Now I'm wondering if Lip Gloss should have color manipulation tools.

[bashbunni]

@meowgorithm yeah seriously, this is really great