fix default local platform and remote workspace paths

src/renderer/src/App.tsx

@@ -3927,6 +3927,7 @@ function LocalPcWorkspaceMockup({
 export default function App(): React.JSX.Element {
   const restoredStudioSessionRef = useRef<StudioRuntimeSessionState | null>(readStudioRuntimeSessionState())
   const previousWeekStateRef = useRef<Record<number, CurriculumWeek['state']>>({})
+  const curriculumLoadRequestRef = useRef(0)
   const controlExpiryHandledRef = useRef<Set<string>>(new Set())
   const stopRunningWorkspaceModulesRef = useRef<(() => Promise<void>) | null>(null)
   const getRunningWorkspaceModuleNamesRef = useRef<(() => string[]) | null>(null)
@@ -4386,10 +4387,12 @@ export default function App(): React.JSX.Element {
   const loadCurriculum = useCallback(async (): Promise<void> => {
     if (!authReady || !studentCoursesLoaded || courseSelectionVisible || !selectedCourseId) return
 
+    const requestId = ++curriculumLoadRequestRef.current
     const curriculumLoadingStartedAt = Date.now()
     setCurriculumLoading(true)
     try {
       const payload = await fetchCurriculum(fetchWithFreshAuth, selectedCourseId)
+      if (requestId !== curriculumLoadRequestRef.current) return
       const nextWeeks = payload?.weeks ?? []
       const serverActiveWeek = payload?.activeWeek ?? null
       const previousWeekStates = previousWeekStateRef.current
@@ -4407,7 +4410,7 @@ export default function App(): React.JSX.Element {
         setCompletedCurriculumNotice(newlyCompletedWeek)
       }
       previousWeekStateRef.current = Object.fromEntries(nextWeeks.map((week) => [week.week, week.state]))
-      setCourseKey(payload?.course?.id ?? payload?.course?.slug ?? 'default-course')
+      setCourseKey(selectedCourseId)
       setStudentGroup(payload?.studentGroup ?? null)
       setCurriculumWeeks(nextWeeks)
       setActiveLearningStep(payload?.activeLearningStep ?? null)
@@ -4425,6 +4428,7 @@ export default function App(): React.JSX.Element {
       })
       setSelectedWeekState(nextSelectedWeek)
     } catch {
+      if (requestId !== curriculumLoadRequestRef.current) return
       setCurriculumWeeks([])
       setCourseKey('default-course')
       setLearningStats([])
@@ -4432,6 +4436,7 @@ export default function App(): React.JSX.Element {
       setStudentGroup(null)
       setSelectedWeekState(null)
     } finally {
+      if (requestId !== curriculumLoadRequestRef.current) return
       const remainingMs = Math.max(0, 500 - (Date.now() - curriculumLoadingStartedAt))
       if (remainingMs) await new Promise<void>((resolve) => window.setTimeout(resolve, remainingMs))
       setCurriculumLoading(false)
@@ -4813,6 +4818,7 @@ export default function App(): React.JSX.Element {
       return
     }
     if (selectedCourseStorageKey) window.localStorage.setItem(selectedCourseStorageKey, courseId)
+    setCourseKey(courseId)
     setSelectedCourseId(courseId)
     setCourseSelectionVisible(false)
     setLocalPcLayoutOpen(false)
@@ -5637,7 +5643,7 @@ export default function App(): React.JSX.Element {
             {studioEntered && workspaceWeekState && workspacePlatform && (
               <div className={localPcLayoutOpen ? 'h-full' : 'hidden h-full'}>
                 <LocalPcWorkspaceMockup
-                  key={workspacePlatform?.id ?? 'local-pc-workspace'}
+                  key={`${workspacePlatform?.id ?? 'local-pc-workspace'}:${courseKey}:${workspaceWeek.week}`}
                   onClose={() => {
                     closeLocalPcWorkspace()
                     setOuterView('curriculum')

src/renderer/src/features/workspace/sourceSettings.ts

@@ -39,13 +39,10 @@ export function makeTeamWeekWorkspaceRoot(workspaceRoot: string, groupId: string
   return `${normalizedRoot}/${suffix}`
 }
 
-export function makePlatformWorkspaceRoot(workspaceRoot: string, studentSlug: string, courseKey: string, weekNumber: number, platformKey: string, teamGroupId?: string | null): string {
+export function makePlatformWorkspaceRoot(workspaceRoot: string, studentSlug: string, courseKey: string, weekNumber: number, _platformKey: string, teamGroupId?: string | null): string {
   const normalizedRoot = (workspaceRoot || defaultStudioSourceSettings.workspaceRoot).replace(/\/+$/, '')
   if (teamGroupId) return makeTeamWeekWorkspaceRoot(normalizedRoot, teamGroupId, courseKey, weekNumber)
-  if (platformKey === 'futuredrive-local-pc') return makeWeekWorkspaceRoot(normalizedRoot, studentSlug, courseKey, weekNumber)
-  const suffix = `${normalizeCoursePathSegment(courseKey)}/week-${weekNumber}`
-  if (normalizedRoot === suffix || normalizedRoot.endsWith(`/${suffix}`)) return normalizedRoot
-  return `${normalizedRoot}/${suffix}`
+  return makeWeekWorkspaceRoot(normalizedRoot, studentSlug, courseKey, weekNumber)
 }
 
 export function normalizeStudioSourceSettings(settings?: Partial<StudioSourceSettings> | null): StudioSourceSettings {