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

This reverts commit 3b53bfd2f7.

registry/components/state-chip-rail/registry-item.json

@@ -1,83 +0,0 @@
-{
-  "$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
-  "name": "state-chip-rail",
-  "type": "hyperframes:component",
-  "title": "State Chip Rail",
-  "description": "A rail of mono status chips advances a seek-safe data-state snap machine on a cue schedule: active chip ink on surface, done chips dim, pending chips hollow, optional badges pop beside one state.",
-  "tags": ["motion-primitive", "product-demo", "state-machine", "status", "chips", "rail"],
-  "jobs": ["demonstrate"],
-  "family": "product-demo",
-  "profile": "state-machine",
-  "evidence": "Wave J J2-3: generalizes the flagship agent-console status rail (cohere-north frame 04 data-state snap machine)",
-  "syncPoints": [{ "id": "first-advance", "phase": "in", "offset": 1.0 }],
-  "files": [
-    {
-      "path": "state-chip-rail.html",
-      "target": "compositions/components/state-chip-rail.html",
-      "type": "hyperframes:snippet"
-    }
-  ],
-  "variables": [
-    {
-      "id": "states",
-      "type": "string",
-      "role": "content",
-      "label": "States",
-      "description": "Comma-separated chip labels in machine order (2 to 8 states).",
-      "default": "Queued,Reading,Drafting,Done"
-    },
-    {
-      "id": "times",
-      "type": "string",
-      "role": "timing",
-      "label": "Times",
-      "description": "Comma-separated activation times in seconds, one per advance (state 1 onward). Blank entries use the default even rhythm.",
-      "default": ""
-    },
-    {
-      "id": "badge_state",
-      "type": "number",
-      "role": "content",
-      "label": "Badge state",
-      "description": "Index of the state the badges pop beside.",
-      "default": 1,
-      "min": 0,
-      "max": 7,
-      "step": 1
-    },
-    {
-      "id": "badges",
-      "type": "string",
-      "role": "content",
-      "label": "Badges",
-      "description": "Comma-separated badge labels shown beside the badge state. Empty disables.",
-      "default": ""
-    },
-    {
-      "id": "accent",
-      "type": "enum",
-      "role": "style",
-      "label": "Accent",
-      "description": "Accent token family used by the active chip.",
-      "default": "green",
-      "options": [
-        { "value": "green", "label": "Green" },
-        { "value": "blue", "label": "Blue" },
-        { "value": "violet", "label": "Violet" }
-      ]
-    },
-    {
-      "id": "exit",
-      "type": "enum",
-      "role": "timing",
-      "label": "Exit",
-      "description": "How the rail leaves the frame. Default none: the hold ends the film.",
-      "default": "none",
-      "options": [
-        { "value": "none", "label": "None" },
-        { "value": "fade", "label": "Fade" },
-        { "value": "up", "label": "Up" }
-      ]
-    }
-  ]
-}