fix: Updated unicode characters that have been moved to new codepoints

[spg-iwilson]

Prerequisites

• I have read and understood the contributing guide.
• The commit message follows the conventional commits guidelines.
• Tests for the changes have been added (for bug fixes / features).
• Docs have been added/updated (for bug fixes / features).

Description

The chips theme was using glyphs that are no longer available in the Nerd Fonts. This PR updates the theme to use the new glyphs.

[JanDeDobbeleer]

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[JanDeDobbeleer]

@spg-iwilson I added this to the next branch already, I'll close this and attribute you.

@all-contributors please add @spg-iwilson for design

This is pure magic 🪄! @holopin-bot @spg-iwilson wizard

[holopin-bot]

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[allcontributors]

@JanDeDobbeleer

I've put up a pull request to add @spg-iwilson! 🎉