customize model based on step

src/lib/app-settings.ts

@@ -42,20 +42,40 @@ export function setScanLastRan(ts: number): void {
 interface AiConfig {
   endpoint: string
   model: string
+  modelTagging: string
+  modelDescribe: string
+  modelExtract: string
+  modelTranslate: string
   enabled: boolean
 }
 
 export function getAiConfig(): AiConfig {
   const endpoint = getSetting('ai_endpoint') ?? ''
   const model = getSetting('ai_model') ?? ''
+  const modelTagging = getSetting('ai_model_tagging') ?? ''
+  const modelDescribe = getSetting('ai_model_describe') ?? ''
+  const modelExtract = getSetting('ai_model_extract') ?? ''
+  const modelTranslate = getSetting('ai_model_translate') ?? ''
   const enabled = getSetting('ai_enabled') === 'true'
-  return { endpoint, model, enabled }
+  return { endpoint, model, modelTagging, modelDescribe, modelExtract, modelTranslate, enabled }
 }
 
-export function updateAiConfig(endpoint: string, model: string, enabled: boolean): void {
+export function updateAiConfig(
+  endpoint: string,
+  model: string,
+  enabled: boolean,
+  modelTagging?: string,
+  modelDescribe?: string,
+  modelExtract?: string,
+  modelTranslate?: string,
+): void {
   setSetting('ai_endpoint', endpoint)
   setSetting('ai_model', model)
   setSetting('ai_enabled', enabled ? 'true' : 'false')
+  if (modelTagging !== undefined) setSetting('ai_model_tagging', modelTagging)
+  if (modelDescribe !== undefined) setSetting('ai_model_describe', modelDescribe)
+  if (modelExtract !== undefined) setSetting('ai_model_extract', modelExtract)
+  if (modelTranslate !== undefined) setSetting('ai_model_translate', modelTranslate)
 }
 
 export function getPreferredLanguage(): string {