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

This reverts commit 3b53bfd2f7.

registry/components/bottom-up-letters/registry-item.json

@@ -1,78 +0,0 @@
-{
-  "$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
-  "name": "bottom-up-letters",
-  "type": "hyperframes:component",
-  "title": "Bottom Up Letters",
-  "description": "Splits text into letters and reveals each glyph from below with deterministic staggered timing",
-  "tags": ["motion-primitive", "text", "letters", "reveal"],
-  "files": [
-    {
-      "path": "bottom-up-letters.html",
-      "target": "compositions/components/bottom-up-letters.html",
-      "type": "hyperframes:snippet"
-    }
-  ],
-  "variables": [
-    {
-      "id": "unit",
-      "type": "enum",
-      "role": "content",
-      "label": "Split unit",
-      "description": "What each animated span holds. Letter staggers glyph by glyph, word keeps whole words intact.",
-      "default": "letter",
-      "options": [
-        {
-          "value": "letter",
-          "label": "Letter"
-        },
-        {
-          "value": "word",
-          "label": "Word"
-        }
-      ]
-    },
-    {
-      "id": "direction",
-      "type": "enum",
-      "role": "motion",
-      "label": "Direction",
-      "description": "Where each span starts. Up starts below the baseline and rises, down starts above and drops.",
-      "default": "up",
-      "options": [
-        {
-          "value": "up",
-          "label": "Up"
-        },
-        {
-          "value": "down",
-          "label": "Down"
-        }
-      ]
-    },
-    {
-      "id": "travel",
-      "type": "enum",
-      "role": "motion",
-      "label": "Travel",
-      "description": "How far each span starts from its resting position, from 0.45em to 1.5em.",
-      "default": "standard",
-      "options": [
-        {
-          "value": "close",
-          "label": "Close"
-        },
-        {
-          "value": "standard",
-          "label": "Standard"
-        },
-        {
-          "value": "far",
-          "label": "Far"
-        }
-      ]
-    }
-  ],
-  "preview": {
-    "poster": "https://static.heygen.ai/hyperframes-oss/docs/images/catalog/components/bottom-up-letters.png"
-  }
-}