fix: scroll to newly added item

app/src/main/java/cc/n0th1ng/tripmoney/data/dao/ExpenseDao.kt

@@ -15,7 +15,7 @@ import kotlinx.coroutines.flow.Flow
 interface ExpenseDao {
 
     @Upsert
-    suspend fun insert(expense: Expense)
+    suspend fun insert(expense: Expense): Long
 
 
     @Transaction

app/src/main/java/cc/n0th1ng/tripmoney/data/repository/ExpenseRepository.kt

@@ -25,8 +25,8 @@ class ExpenseRepository @Inject constructor(
     }
 
     @WorkerThread
-    suspend fun save(expense: Expense) {
-        expenseDao.insert(expense)
+    suspend fun save(expense: Expense): Long {
+        return expenseDao.insert(expense)
     }
 
     @WorkerThread