Add Prompt Builder sequence section order.

Copied scene text and the scene editor follow a persisted sectionOrder, with legacy saves keeping the default style/settings/set/characters/prompt order.

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

server/utils/promptSequences.ts

@@ -7,10 +7,13 @@ import {
   normalizeCharacter,
   normalizeSet,
   normalizeScene,
+  normalizeSectionOrder,
   emptyCharacter,
   emptyScene,
+  DEFAULT_PROMPT_SEQUENCE_SECTION_ORDER,
   type PromptSequence,
   type PromptSequenceCharacter,
+  type PromptSequenceSectionKey,
   type PromptSequenceSet,
   type PromptSequenceScene
 } from '~/utils/promptSequences'
@@ -91,6 +94,7 @@ export function getPromptSequence(owner: string, id: string) {
 
 export async function savePromptSequence(owner: string, input: {
   name: string
+  sectionOrder?: unknown
   characters?: unknown
   sets?: unknown
   scenes?: unknown
@@ -101,6 +105,9 @@ export async function savePromptSequence(owner: string, input: {
   const characters = normalizeCharactersInput(input.characters)
   const sets = normalizeSetsInput(input.sets)
   const scenes = normalizeScenesInput(input.scenes, characters, sets)
+  const sectionOrder = input.sectionOrder !== undefined
+    ? normalizeSectionOrder(input.sectionOrder)
+    : [...DEFAULT_PROMPT_SEQUENCE_SECTION_ORDER]
   const now = Date.now()
   return mutate(owner, (sequences) => {
     const existing = sequences.find(item => item.name.toLowerCase() === name.toLowerCase())
@@ -108,6 +115,7 @@ export async function savePromptSequence(owner: string, input: {
       throw createError({ statusCode: 409, statusMessage: `Overwrite sequence “${existing.name}”?` })
     }
     if (existing) {
+      existing.sectionOrder = sectionOrder
       existing.characters = characters
       existing.sets = sets
       existing.scenes = scenes
@@ -117,6 +125,7 @@ export async function savePromptSequence(owner: string, input: {
     const created: PromptSequence = {
       id: crypto.randomUUID(),
       name,
+      sectionOrder,
       characters,
       sets,
       scenes,
@@ -130,6 +139,7 @@ export async function savePromptSequence(owner: string, input: {
 
 export async function updatePromptSequence(owner: string, id: string, input: {
   name?: string
+  sectionOrder?: unknown
   characters?: unknown
   sets?: unknown
   scenes?: unknown
@@ -146,6 +156,11 @@ export async function updatePromptSequence(owner: string, id: string, input: {
       if (clash) throw createError({ statusCode: 409, statusMessage: `A sequence named “${clash.name}” already exists` })
       existing.name = name
     }
+    if (input.sectionOrder !== undefined) {
+      existing.sectionOrder = normalizeSectionOrder(input.sectionOrder)
+    } else if (!existing.sectionOrder?.length) {
+      existing.sectionOrder = [...DEFAULT_PROMPT_SEQUENCE_SECTION_ORDER] as PromptSequenceSectionKey[]
+    }
     if (input.characters !== undefined || input.sets !== undefined || input.scenes !== undefined) {
       const characters = input.characters !== undefined
         ? normalizeCharactersInput(input.characters)