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

This reverts commit 3b53bfd2f7.

registry/components/before-after-wipe/registry-item.json

@@ -1,88 +0,0 @@
-{
-  "$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
-  "name": "before-after-wipe",
-  "type": "hyperframes:component",
-  "title": "Before After Wipe",
-  "description": "Two full-bleed content slots compare before and after states as a persistent divider wipes the after layer over the before layer and rests at a configurable split. Callers fill the named before/after slot panels; token-styled defaults render when a slot is left empty.",
-  "tags": ["prop", "ui-props", "compare", "holdable", "before-after", "wipe", "slots"],
-  "jobs": ["compare"],
-  "family": "ui-props",
-  "profile": "holdable",
-  "evidence": "Wave J U-B: comparison-split divider-wipe mechanic ported onto real content slots",
-  "syncPoints": [{ "id": "wipe-land", "phase": "in", "offset": 1.3 }],
-  "files": [
-    {
-      "path": "before-after-wipe.html",
-      "target": "compositions/components/before-after-wipe.html",
-      "type": "hyperframes:snippet"
-    }
-  ],
-  "variables": [
-    {
-      "id": "label_a",
-      "type": "string",
-      "role": "content",
-      "label": "Before label",
-      "description": "Chip shown on the base before panel. Blank hides the chip.",
-      "default": "Before"
-    },
-    {
-      "id": "label_b",
-      "type": "string",
-      "role": "content",
-      "label": "After label",
-      "description": "Chip shown on the revealed after panel. Blank hides the chip.",
-      "default": "After"
-    },
-    {
-      "id": "rest_split",
-      "type": "number",
-      "role": "layout",
-      "label": "Resting split",
-      "description": "Divider resting position after the wipe lands.",
-      "default": 50,
-      "min": 0,
-      "max": 100,
-      "step": 1,
-      "unit": "%"
-    },
-    {
-      "id": "wipe_at",
-      "type": "number",
-      "role": "timing",
-      "label": "Wipe start",
-      "description": "Seconds after mount start when the wipe begins.",
-      "default": 0.25,
-      "min": 0,
-      "max": 8,
-      "step": 0.05,
-      "unit": "s"
-    },
-    {
-      "id": "accent",
-      "type": "enum",
-      "role": "style",
-      "label": "Accent",
-      "description": "Divider handle and after chip color.",
-      "default": "green",
-      "options": [
-        { "value": "green", "label": "Green" },
-        { "value": "blue", "label": "Blue" },
-        { "value": "violet", "label": "Violet" }
-      ]
-    },
-    {
-      "id": "exit",
-      "type": "enum",
-      "role": "timing",
-      "label": "Exit",
-      "description": "Outgoing transition. None holds the final comparison frame.",
-      "default": "none",
-      "options": [
-        { "value": "none", "label": "None" },
-        { "value": "fade", "label": "Fade" },
-        { "value": "up", "label": "Up" }
-      ]
-    }
-  ]
-}