Revert "feat(registry): the video-primitive moves, documented and customisable (#3090)" (#3162)

This reverts commit 3b53bfd2f7.

registry/components/screen-flow-carousel/registry-item.json

@@ -1,74 +0,0 @@
-{
-  "$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
-  "name": "screen-flow-carousel",
-  "type": "hyperframes:component",
-  "title": "Screen Flow Carousel",
-  "description": "Two to five app screens ride a horizontal rail: one primary at center, neighbors receded, advancing on cues with a velocity-matched throw and a smooth long-tail catch while a mono caption swaps with each advance. Screens are slots with token skeleton defaults.",
-  "tags": ["product-demo", "feature-tour", "carousel", "rail", "slot", "screens"],
-  "jobs": ["feature-tour"],
-  "family": "product-demo",
-  "profile": "carousel",
-  "evidence": "Wave J J2-1: velocity-throw-snap motion law with the snap softened to the smooth register; slots over canned art per the Wave-J deltas",
-  "files": [
-    {
-      "path": "screen-flow-carousel.html",
-      "target": "compositions/components/screen-flow-carousel.html",
-      "type": "hyperframes:snippet"
-    }
-  ],
-  "variables": [
-    {
-      "id": "screens",
-      "type": "number",
-      "role": "content",
-      "label": "Screens",
-      "description": "How many screens ride the rail.",
-      "default": 3,
-      "min": 2,
-      "max": 5,
-      "step": 1
-    },
-    {
-      "id": "captions",
-      "type": "string",
-      "role": "content",
-      "label": "Captions",
-      "description": "Comma-separated caption per screen. Blank entries use the authored defaults.",
-      "default": ""
-    },
-    {
-      "id": "cues",
-      "type": "string",
-      "role": "timing",
-      "label": "Cues",
-      "description": "Comma-separated advance times in seconds from mount start. Blank entries use the authored even rhythm.",
-      "default": ""
-    },
-    {
-      "id": "accent",
-      "type": "enum",
-      "role": "style",
-      "label": "Accent",
-      "description": "Token the active ring, caption dot, and skeleton accents ride.",
-      "default": "green",
-      "options": [
-        { "value": "green", "label": "Green" },
-        { "value": "blue", "label": "Blue" },
-        { "value": "violet", "label": "Violet" }
-      ]
-    },
-    {
-      "id": "exit",
-      "type": "enum",
-      "role": "timing",
-      "label": "Exit",
-      "description": "Optional departure. Default none: the final screen holds until the cut.",
-      "default": "none",
-      "options": [
-        { "value": "none", "label": "None" },
-        { "value": "fade", "label": "Fade" },
-        { "value": "up", "label": "Up" }
-      ]
-    }
-  ]
-}