Fix MiniMax R2V queue assets

optimized/image-to-video/minimax-h3-r2v-master/README.md

@@ -15,9 +15,11 @@ non-Heretic `AWQ` text-encoder path.
 ## Workflow asset
 
 - `workflow.json`
+- `api-prompt.json`
 - `prompt-guide.md`
 - `prompt-template.md`
 - `references/default-character-reference.jpg`
+- `references/default-location-reference.jpg`
 - `references/default-location-reference.url`
 
 ## This pass
@@ -65,6 +67,16 @@ non-Heretic `AWQ` text-encoder path.
 - starter continuation plan defaults: `10s` clips, `8` plan steps
 - RTX upscale: `2x`, `ULTRA`
 
+## API submission
+
+- `workflow.json` is the maintained front-end graph and still includes helper
+  nodes that ComfyUI rejects when you post the raw graph directly to `/prompt`.
+- `api-prompt.json` is the server-safe prompt-style export for direct API
+  submission.
+- `scripts/queue-minimax-r2v-duration-sweep.mjs` uploads the bundled scene +
+  character refs and queues the `2s/5s/8s/12s/15s/17s/20s` duration sweep with
+  first-pass steps set to `8` by default.
+
 ## When to use this
 
 - use this first when the goal is: keep one or more reference images stable and
@@ -83,7 +95,9 @@ non-Heretic `AWQ` text-encoder path.
   starter built around the reusable prompt block and quality passes.
 - Use `prompt-guide.md` for the short authoring rules and `prompt-template.md`
   for a copy-ready starter block that matches this maintained workflow.
-- Default location reference URL for `<Picture 1>`:
-  `https://www.juliettesinteriors.co.uk/wp-content/uploads/2020/03/luxury-designer-italian-button-upholstered-sofa-4.jpg`
+- Default bundled `<Picture 1>` scene reference:
+  `references/default-location-reference.jpg`
+- Source URL preserved for the scene reference:
+  `references/default-location-reference.url`
 - Default bundled Subject 1 character reference:
   `references/default-character-reference.jpg`