feat(cms): add VDO Frame Scrubber block with isolated sequence library

apps/backend/src/routes/pages.ts

@@ -46,6 +46,7 @@ import {
   CinematicStoryScrollSectionPayloadSchema,
   AppleShowcaseSectionPayloadSchema,
   Interactive360ShowcaseSectionPayloadSchema,
+  VdoFrameScrubberSectionPayloadSchema,
   SectionSpacingPayloadSchema,
   PAGE_SECTION_LOCALIZED_PATHS,
   type SectionType,
@@ -1435,6 +1436,11 @@ export function validateSectionPayload(
     case "STORY_SCROLL":
       schema = CinematicStoryScrollSectionPayloadSchema;
       break;
+    case "VDO_FRAME_SCRUBBER":
+    case "INTERACTIVE_VDO_CANVAS":
+    case "VIDEO_SCRUBBER":
+      schema = VdoFrameScrubberSectionPayloadSchema;
+      break;
     case "INTERACTIVE_360_SHOWCASE":
     case "TURNTABLE_3D_SHOWCASE":
     case "TURNTABLE_360":