debug: add detailed logging to password verification

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

@@ -276,10 +276,19 @@ export function deleteUser(userId: string) {
 export function verifyPassword(userId: string, password: string): boolean {
   const store = readStore()
   const user = store.users.find((u) => u.id === userId)
-  if (!user) return false
+  if (!user) {
+    console.log("[verifyPassword] User not found:", userId)
+    return false
+  }
   if (user.isGuest) return true
-  if (!user.salt || !user.passwordHash) return false
-  return hashPassword(password, user.salt) === user.passwordHash
+  if (!user.salt || !user.passwordHash) {
+    console.log("[verifyPassword] No salt or hash for user:", userId)
+    return false
+  }
+  const computed = hashPassword(password, user.salt)
+  const matches = computed === user.passwordHash
+  console.log("[verifyPassword] userId:", userId, "computed:", computed, "stored:", user.passwordHash, "matches:", matches)
+  return matches
 }
 
 export function getUserDataRoot(userId: string) {