Add sidecar Qwen VL prompt recommend, fix queued shot bursts, and leave unused MiniMax identity slots empty.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/utils/promptWorkflow.ts

@@ -0,0 +1,23 @@
+import template from '../assets/workflow_vision_prompt.json'
+
+type WorkflowNode = { class_type: string; inputs: Record<string, unknown>; _meta?: { title?: string } }
+type WorkflowGraph = Record<string, WorkflowNode>
+
+const IMAGE_NODE = '1'
+const TEXT_NODE = '3'
+
+export function buildVisionPromptWorkflow(params: {
+  imageName: string
+  draftPrompt: string
+  systemPrompt: string
+  seed?: number
+}) {
+  const graph = structuredClone(template) as WorkflowGraph
+  if (graph[IMAGE_NODE]) graph[IMAGE_NODE].inputs.image = params.imageName
+  if (graph[TEXT_NODE]) {
+    graph[TEXT_NODE].inputs.system_prompt = params.systemPrompt
+    graph[TEXT_NODE].inputs.prompt = params.draftPrompt
+    graph[TEXT_NODE].inputs.seed = Number.isFinite(params.seed) ? Number(params.seed) : Math.floor(Math.random() * 2_147_483_647)
+  }
+  return graph
+}