chore(deps): bump katex to 0.16.9 (#772)

Aaron Pham

2024-01-31 fee3ef9b3a0135fd98c412f50609b0d1009ff55c

 quartz/plugins/transformers/index.ts

@@ -8,3 +8,4 @@
export { OxHugoFlavouredMarkdown } from "./oxhugofm"
export { SyntaxHighlighting } from "./syntax"
export { TableOfContents } from "./toc"
export { HardLineBreaks } from "./linebreaks"