Flatten image edit controls and let CFG/steps be typed past the old slider caps.

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

server/utils/generationPresets.ts

@@ -3,6 +3,9 @@ import { join } from 'node:path'
 import { ownerRoot } from '~/server/utils/library'
 import { filterLoraStackForStudio, normalizeLoraStack } from '~/utils/loras'
 import {
+  clampImageCfg,
+  clampImageSteps,
+  clampVideoCfg,
   normalizePresetName,
   parseGenerationPresetKind,
   type GenerationPreset,
@@ -54,12 +57,6 @@ function mutate<T>(owner: string, fn: (presets: GenerationPreset[]) => T): Promi
   return run
 }
 
-function clampInt(raw: unknown, fallback: number, min: number, max: number) {
-  const value = Number(raw)
-  if (!Number.isFinite(value)) return fallback
-  return Math.min(max, Math.max(min, Math.round(value)))
-}
-
 function clampNum(raw: unknown, fallback: number, min: number, max: number, step = 0.1) {
   const value = Number(raw)
   if (!Number.isFinite(value)) return fallback
@@ -77,7 +74,7 @@ function sanitizeVideoSettings(raw: unknown): VideoPresetSettings {
   return {
     workflow,
     turbo,
-    cfg: clampNum(rec.cfg, turbo ? 1.5 : 4, 1, 10, 0.5),
+    cfg: clampVideoCfg(rec.cfg, turbo ? 1.5 : 4),
     fps: rec.fps === 12 || rec.fps === 30 || rec.fps === 24 ? Number(rec.fps) : 24,
     samplerName: sampler === 'euler' || sampler === 'dpmpp_2m' || sampler === 'res_multistep' ? sampler : 'res_multistep',
     scheduler: scheduler === 'ddim_uniform' || scheduler === 'sgm_uniform' || scheduler === 'simple' ? scheduler : 'simple',
@@ -90,8 +87,8 @@ function sanitizeVideoSettings(raw: unknown): VideoPresetSettings {
 function sanitizeImageSettings(raw: unknown): ImagePresetSettings {
   const rec = raw && typeof raw === 'object' ? raw as Record<string, unknown> : {}
   return {
-    steps: clampInt(rec.steps, 20, 1, 40),
-    cfg: clampNum(rec.cfg, 1, 0.5, 4, 0.1),
+    steps: clampImageSteps(rec.steps),
+    cfg: clampImageCfg(rec.cfg),
     negative: String(rec.negative || '').slice(0, 2000)
   }
 }