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

This reverts commit 3b53bfd2f7.

registry/components/top-down-letters/registry-item.json

@@ -1,72 +0,0 @@
-{
-  "$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
-  "name": "top-down-letters",
-  "type": "hyperframes:component",
-  "title": "Top-Down Letters",
-  "description": "Letters descend from above in a pronounced staircase with zero blur.",
-  "tags": ["video-primitive", "motion-primitive", "remocn-port", "typography"],
-  "files": [
-    {
-      "path": "top-down-letters.html",
-      "target": "compositions/components/top-down-letters.html",
-      "type": "hyperframes:snippet"
-    }
-  ],
-  "variables": [
-    {
-      "id": "text",
-      "type": "string",
-      "role": "content",
-      "label": "Text",
-      "description": "Word that cascades in. Every character becomes one letter span, in source order.",
-      "default": "CASCADE"
-    },
-    {
-      "id": "distance",
-      "type": "enum",
-      "role": "motion",
-      "label": "Distance",
-      "description": "Multiplies the drop the timeline drives, so the letters 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": "tone",
-      "type": "enum",
-      "role": "style",
-      "label": "Tone",
-      "description": "Letter 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/top-down-letters.png"
-  }
-}