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

This reverts commit 3b53bfd2f7.

registry/components/split-tilt-cards/registry-item.json

@@ -1,83 +0,0 @@
-{
-  "$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
-  "name": "split-tilt-cards",
-  "type": "hyperframes:component",
-  "title": "Split Tilt Cards",
-  "description": "Two equal-weight cards arrive from opposite wings with mirrored rotateY book-open tilts under one shared perspective, pill badges spring-pop at each inner edge, and the pair holds with a barely-there phase-opposed idle float. Card bodies are content slots with token skeleton defaults.",
-  "tags": ["motion-primitive", "layout", "compare", "holdable", "book-open", "tilt", "slots"],
-  "jobs": ["compare"],
-  "family": "layout",
-  "profile": "holdable",
-  "evidence": "Wave J2 J2-10: the comparison-split blueprint's signature split-tilt entry realized as its own unit, resolving the blueprint name collision",
-  "syncPoints": [
-    { "id": "badge-pop-a", "phase": "in", "offset": 1.85 },
-    { "id": "badge-pop-b", "phase": "in", "offset": 2.15 }
-  ],
-  "files": [
-    {
-      "path": "split-tilt-cards.html",
-      "target": "compositions/components/split-tilt-cards.html",
-      "type": "hyperframes:snippet"
-    }
-  ],
-  "variables": [
-    {
-      "id": "label_a",
-      "type": "string",
-      "role": "content",
-      "label": "Left label",
-      "description": "Mono header on the left card. Blank hides it.",
-      "default": "Before"
-    },
-    {
-      "id": "label_b",
-      "type": "string",
-      "role": "content",
-      "label": "Right label",
-      "description": "Mono header on the right card. Blank hides it.",
-      "default": "After"
-    },
-    {
-      "id": "badge_a",
-      "type": "string",
-      "role": "content",
-      "label": "Left badge",
-      "description": "Pill badge that spring-pops at the left card inner edge. Blank disables it.",
-      "default": "v1"
-    },
-    {
-      "id": "badge_b",
-      "type": "string",
-      "role": "content",
-      "label": "Right badge",
-      "description": "Pill badge that spring-pops at the right card inner edge. Blank disables it.",
-      "default": "v2"
-    },
-    {
-      "id": "accent",
-      "type": "enum",
-      "role": "style",
-      "label": "Accent",
-      "description": "Right-card tint, right badge, and right ambient glow 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 spread.",
-      "default": "none",
-      "options": [
-        { "value": "none", "label": "None" },
-        { "value": "fade", "label": "Fade" },
-        { "value": "up", "label": "Up" }
-      ]
-    }
-  ]
-}