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

This reverts commit 3b53bfd2f7.

registry/components/per-word-crossfade/registry-item.json

@@ -1,67 +0,0 @@
-{
-  "$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
-  "name": "per-word-crossfade",
-  "type": "hyperframes:component",
-  "title": "Per-Word Crossfade",
-  "description": "Words gently fade into place with a short vertical drift for calm keynote rhythm.",
-  "tags": ["motion-primitive", "remocn-port", "typography"],
-  "files": [
-    {
-      "path": "per-word-crossfade.html",
-      "target": "compositions/components/per-word-crossfade.html",
-      "type": "hyperframes:snippet"
-    }
-  ],
-  "variables": [
-    {
-      "id": "text",
-      "type": "string",
-      "role": "content",
-      "label": "Text",
-      "description": "The line to animate. It is split on whitespace and every word gets its own span, so the stagger picks up the new words.",
-      "default": "Create once reuse everywhere"
-    },
-    {
-      "id": "drift",
-      "type": "enum",
-      "role": "motion",
-      "label": "Drift",
-      "description": "Scales the vertical offset, so the words cover a shorter or longer run in the same time.",
-      "default": "standard",
-      "options": [
-        { "value": "close", "label": "Close" },
-        { "value": "standard", "label": "Standard" },
-        { "value": "far", "label": "Far" }
-      ]
-    },
-    {
-      "id": "blur",
-      "type": "enum",
-      "role": "style",
-      "label": "Blur",
-      "description": "Scales the blur radius the timeline drives, from a light haze to a full smear.",
-      "default": "standard",
-      "options": [
-        { "value": "soft", "label": "Soft" },
-        { "value": "standard", "label": "Standard" },
-        { "value": "heavy", "label": "Heavy" }
-      ]
-    },
-    {
-      "id": "tone",
-      "type": "enum",
-      "role": "style",
-      "label": "Tone",
-      "description": "Word colour: ink for light frames, paper for dark ones, accent rides --brand.",
-      "default": "ink",
-      "options": [
-        { "value": "ink", "label": "Ink" },
-        { "value": "paper", "label": "Paper" },
-        { "value": "accent", "label": "Accent" }
-      ]
-    }
-  ],
-  "preview": {
-    "poster": "https://static.heygen.ai/hyperframes-oss/docs/images/catalog/components/per-word-crossfade.png"
-  }
-}