* feat(icons): added letter icons for each uppercase letter of the English alphabet
* feat(icons): extend letter icons with specific use cases instead of generic ones
* feat(icons): replaced letter-z with more grid-aliged version
* feat(icons): add contributors from strikethrough to letter-s
* feat(icons): added square-letter-* & circle-letter-* icons
* feat(icons): manually optimized some icons
* fix(icons): deprecated circle-parking
* Rename import
* fix(icons): fix use case syntax for (circle|square)-letter icons
* fix(icons): added new Letters & digits category
* fix(icons): added numbers to new Letters & digits category
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Co-authored-by: Eric <eric.fennis@gmail.com>
* Remove toBeRemovedInVersion from icons and make optional in schema
* fix(build-icons): align alias deprecation type with schema optional removal version
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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
* fix(icons): increase base height of list/text and derived icons for more consistent optical volume
* refactor(icons): upgrade list-chevrons-down-up
feat(icons): add list-chevrons-up-down
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Co-authored-by: Eric Fennis <eric.fennis@gmail.com>