refactor: add Spacing component export to index.ts

Author: nicosammito

src/index.ts

@@ -25,6 +25,7 @@ export * from "./components/quote/Quote"
 export * from "./components/row/Row"
 export * from "./components/scroll-area/ScrollArea"
 export * from "./components/segmented-control/SegmentedControl"
+export * from "./components/spacing/Spacing"
 export * from "./components/text/Text"
 export * from "./components/tooltip/Tooltip"