fix: use per-task question when loading from history (#1366)

Previously, loading a project from history used the same single question string
(project.last_prompt) for every task, regardless of what question each individual
task had been created with.

Now each task is replayed with its own question from task.question, falling back
to the project-level question if a task's question is missing.

Closes #1366

src/components/HistorySidebar/index.tsx

@@ -146,6 +146,9 @@ export default function HistorySidebar() {
     const taskIdsList = project?.tasks.map(
       (task: HistoryTask) => task.task_id
     ) || [projectId];
+    const taskQuestionsList = project?.tasks.map(
+      (task: HistoryTask) => task.question
+    );
 
     // If no tasks to replay, create an empty project
     if (!taskIdsList || taskIdsList.length === 0) {
@@ -165,7 +168,8 @@ export default function HistorySidebar() {
       question,
       historyId,
       taskIdsList,
-      project?.project_name
+      project?.project_name,
+      taskQuestionsList
     );
   };
 

src/lib/replay.ts

@@ -36,7 +36,8 @@ export const loadProjectFromHistory = async (
   question: string,
   historyId: string,
   taskIdsList?: string[],
-  projectName?: string
+  projectName?: string,
+  taskQuestions?: string[]
 ) => {
   const taskIds = taskIdsList || [projectId];
   await projectStore.loadProjectFromHistory(
@@ -44,7 +45,8 @@ export const loadProjectFromHistory = async (
     question,
     projectId,
     historyId,
-    projectName
+    projectName,
+    taskQuestions
   );
   navigate({ pathname: '/' });
 };

src/store/projectStore.ts

@@ -96,7 +96,8 @@ interface ProjectStore {
     question: string,
     projectId: string,
     historyId?: string,
-    projectName?: string
+    projectName?: string,
+    taskQuestions?: string[]
   ) => Promise<string>;
 
   // Project-level queued messages management
@@ -635,7 +636,8 @@ const projectStore = create<ProjectStore>()((set, get) => ({
     question: string,
     projectId: string,
     historyId?: string,
-    projectName?: string
+    projectName?: string,
+    taskQuestions?: string[]
   ) => {
     const { projects, removeProject, createProject, createChatStore } = get();
 
@@ -679,7 +681,8 @@ const projectStore = create<ProjectStore>()((set, get) => ({
         const chatStore = project.chatStores[chatId];
         if (chatStore) {
           try {
-            await chatStore.getState().replay(taskId, question, 0);
+            const taskQuestion = taskQuestions?.[index] || question;
+            await chatStore.getState().replay(taskId, taskQuestion, 0);
             console.log(`[ProjectStore] Loaded task ${taskId}`);
           } catch (error) {
             console.error(