feat(docs): update theme core API docs (#15814)
feat(docs): update theme core API docs (#15814)

* update api docs

* Update docs/docs/themes/api-reference.md

Co-Authored-By: Jason Lengstorf <68c46a606457643eab92053c1c05574abb26f861@lengstorf.com>

* Update docs/docs/themes/api-reference.md

Co-Authored-By: Jason Lengstorf <68c46a606457643eab92053c1c05574abb26f861@lengstorf.com>

* Update docs/docs/themes/api-reference.md

Co-Authored-By: Jason Lengstorf <68c46a606457643eab92053c1c05574abb26f861@lengstorf.com>

* Update docs/docs/themes/api-reference.md

Co-Authored-By: Jason Lengstorf <68c46a606457643eab92053c1c05574abb26f861@lengstorf.com>

* Update docs/docs/themes/api-reference.md

Co-Authored-By: Jason Lengstorf <68c46a606457643eab92053c1c05574abb26f861@lengstorf.com>

* Update docs/docs/themes/api-reference.md

Co-Authored-By: Jason Lengstorf <68c46a606457643eab92053c1c05574abb26f861@lengstorf.com>

* Update docs/docs/themes/api-reference.md

Co-Authored-By: Jason Lengstorf <68c46a606457643eab92053c1c05574abb26f861@lengstorf.com>

* Update docs/docs/themes/api-reference.md

Co-Authored-By: Jason Lengstorf <68c46a606457643eab92053c1c05574abb26f861@lengstorf.com>

* Update docs/docs/themes/api-reference.md

Co-Authored-By: Jason Lengstorf <68c46a606457643eab92053c1c05574abb26f861@lengstorf.com>

* Update docs/docs/themes/api-reference.md

Co-Authored-By: Jason Lengstorf <68c46a606457643eab92053c1c05574abb26f861@lengstorf.com>

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