Feat/BOOK-240 hero video

Approved-by: Chuma Mcphoy (We Ahead)
Approved-by: Christel Westerberg

packages/common/utils/focalPoint.ts

@@ -0,0 +1,11 @@
+import { z } from "zod"
+
+export const focalPointSchema = z
+  .object({
+    x: z.number().nullish(),
+    y: z.number().nullish(),
+  })
+  .transform(({ x, y }) => ({
+    x: x ?? 50,
+    y: y ?? 50,
+  }))