Add per-image iteration settings and steps/CFG sweeps

server/utils/studioQueue.ts

@@ -52,7 +52,7 @@ export interface StudioJobPayload {
   shotLoras?: string[]
   shotLoraStacks?: import('~/utils/loras').LoraStackItem[][]
   negative?: string
-  passes?: { prompt: string }[]
+  passes?: import('~/utils/imageIterations').ImageIteration[]
   passMode?: 'batch' | 'chain'
   referenceStillId?: string
   referenceStillFilename?: string
@@ -1207,7 +1207,7 @@ async function startStudioEditJob(item: StudioJob) {
           height: payload.height,
           steps: payload.steps,
           turbo: payload.turbo === true,
-          seed: payload.seed || Math.floor(Math.random() * 2_147_483_647),
+          seed: payload.seed ?? Math.floor(Math.random() * 2_147_483_647),
           cfg: payload.cfg,
           stillId: payload.stillId,
           stillFilename: payload.stillFilename,
@@ -1235,7 +1235,7 @@ async function startStudioEditJob(item: StudioJob) {
         prompt: payload.prompt,
         negative: payload.negative || '',
         steps: payload.steps,
-        seed: payload.seed || Math.floor(Math.random() * 2_147_483_647),
+        seed: payload.seed ?? Math.floor(Math.random() * 2_147_483_647),
         cfg: payload.cfg,
         snofsModel: v2Specials.snofs?.strengthModel ?? payload.snofsModel ?? 0,
         snofsClip: v2Specials.snofs?.strengthClip ?? payload.snofsClip ?? 0,