Improvements to icon-theme consistency in macOS

[Inv1x]

What do you want to change?

Currently, official Ghostty support light/dark/clear/tinted themes,

yet others (blueprint, chalkboard, microchip, glass, holographic, paper, retro, xray) don't change border color. Interestingly, glass changes color in light/dark modes, but not border

Same applies to custom-style

Proposal: improve blueprint, chalkboard, microchip, glass, holographic, paper, retro, xray iconsets to support all theme variants, improve macos-icon-frame values to support light/dark border variants, add some options like macos-icon-ghost-color-dark and macos-icon-screen-color-dark (proper name TBD)

Not sure if that's dublicate of #11769 since this one is more about non-default icons

Why do you want to make this change?

Small QoL improvement, just small thing that can be improved and seems nice to have

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[bo2themax]

!vouch