feat: export analyzeAnimation (#583)

Mainly so the stylelint plugin can reuse it.

Author: bartveneman

src/values/index.ts

@@ -1,4 +1,6 @@
+export { analyzeAnimation } from './animations.js'
 export { isIe9Hack } from './browserhacks.js'
 export { namedColors, systemColors, colorFunctions, colorKeywords } from './colors.js'
 export { keywords, isValueReset } from './values.js'
 export { destructure as destructureFontShorthand } from './destructure-font-shorthand.js'
+export { isValuePrefixed } from './vendor-prefix.js'