fix: enable added week deletion and preserve learning concepts when cloning courses

src/main/moduleProgress.ts

@@ -0,0 +1,21 @@
+import { AsyncLocalStorage } from 'node:async_hooks'
+
+export const moduleProgress = new AsyncLocalStorage<(message: string) => void>()
+
+export function reportModuleProgress(message: string): void {
+  moduleProgress.getStore()?.(message)
+}
+
+export function createModuleProgressParser(): (chunk: string) => void {
+  const report = moduleProgress.getStore()
+  let pending = ''
+  return (chunk) => {
+    if (!report) return
+    pending += chunk
+    const lines = pending.split('\n')
+    pending = lines.pop()!.slice(-4096)
+    for (const line of lines) {
+      if (line.startsWith('LMS_MODULE_PROGRESS:')) report(line.slice('LMS_MODULE_PROGRESS:'.length).trim())
+    }
+  }
+}