fix: ensure all API requests use user ID and fix missing data migration for existing users

packages/electron-app/electron/main/user-store.ts

@@ -124,6 +124,26 @@ export function ensureDefaultUsers(): UserRecord {
       roman.updatedAt = nowIso()
       writeStore(store)
     }
+
+    // NEW: Check if roman needs data migration (e.g. if he was created before migration logic was robust)
+    const userDir = getUserDir(roman.id)
+    const configPath = join(userDir, "config.json")
+    let needsMigration = !existsSync(configPath)
+    if (!needsMigration) {
+      try {
+        const config = JSON.parse(readFileSync(configPath, "utf-8"))
+        if (!config.recentFolders || config.recentFolders.length === 0) {
+          needsMigration = true
+        }
+      } catch (e) {
+        needsMigration = true
+      }
+    }
+
+    if (needsMigration) {
+      console.log(`[UserStore] Roman exists but seems to have missing data. Triggering migration to ${userDir}...`)
+      migrateLegacyData(userDir)
+    }
   }
 
   if (store.users.length > 0) {