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

This reverts commit 3b53bfd2f7.

registry/components/modal-morph/registry-item.json

@@ -1,84 +0,0 @@
-{
-  "$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
-  "name": "modal-morph",
-  "type": "hyperframes:component",
-  "title": "Modal Morph",
-  "description": "A small card expands into a full panel, shared-element style: both layouts measured once at mount, the container morphs by transform only (never width/height tweens) while keyed children counter-scale and re-flow onto their own measured targets as pure functions of time.",
-  "tags": [
-    "motion-primitive",
-    "structure",
-    "flip",
-    "shared-element",
-    "modal",
-    "deterministic",
-    "experiment"
-  ],
-  "jobs": ["demonstrate"],
-  "family": "structure",
-  "profile": "shared-element",
-  "evidence": "Wave M9 experiment: the FLIP shared-element grow (Codrops recipes, wild-scout)",
-  "syncPoints": [{ "id": "expand", "phase": "in", "offset": 1.2 }],
-  "files": [
-    {
-      "path": "modal-morph.html",
-      "target": "compositions/components/modal-morph.html",
-      "type": "hyperframes:snippet"
-    }
-  ],
-  "variables": [
-    {
-      "id": "from_scale",
-      "type": "number",
-      "role": "style",
-      "label": "From scale",
-      "description": "Multiplies the authored card footprint, clamped 0.5 to 1.5.",
-      "default": 1
-    },
-    {
-      "id": "expand_at",
-      "type": "number",
-      "role": "timing",
-      "label": "Expand at",
-      "description": "Seconds after mount when the card grows into the panel.",
-      "default": 1.2
-    },
-    {
-      "id": "register",
-      "type": "enum",
-      "role": "timing",
-      "label": "Register",
-      "description": "Morph feel. Snappy is faster with a settle capped at 1.02 of the target rect.",
-      "default": "calm",
-      "options": [
-        { "value": "calm", "label": "Calm" },
-        { "value": "snappy", "label": "Snappy" }
-      ]
-    },
-    {
-      "id": "accent",
-      "type": "enum",
-      "role": "style",
-      "label": "Accent",
-      "description": "Accent color: green rides --brand, blue rides --accent, violet rides --accent-2.",
-      "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 settled panel holds until the frame cuts.",
-      "default": "none",
-      "options": [
-        { "value": "none", "label": "None" },
-        { "value": "fade", "label": "Fade" },
-        { "value": "up", "label": "Up" }
-      ]
-    }
-  ]
-}