fix: 修复日期检查器滑动删除 state 错位并消除 deprecation warning

- 将 dismissState 移入 key(row.id) 内部，修复删除后 state 被错误复用的问题
- 新增 pendingDeleteIds 延迟删除机制，滑动删除播放 shrinkVertically + fadeOut 退场动画
- 移除废弃的 confirmValueChange 参数，改用 LaunchedEffect 监听 dismissState.currentValue

core/src/main/kotlin/plus/rua/project/ui/DateCheckerScreen.kt

@@ -237,16 +237,13 @@ fun DateCheckerScreen(onBack: () -> Unit, modifier: Modifier = Modifier) {
                     val isBeingDeleted = row.id in pendingDeleteIds
 
                     key(row.id) {
-                        val dismissState = rememberSwipeToDismissBoxState(
-                            confirmValueChange = { value ->
-                                if (value == SwipeToDismissBoxValue.EndToStart) {
-                                    pendingDeleteIds = pendingDeleteIds + row.id
-                                    true
-                                } else {
-                                    false
-                                }
+                        val dismissState = rememberSwipeToDismissBoxState()
+
+                        androidx.compose.runtime.LaunchedEffect(dismissState.currentValue) {
+                            if (dismissState.currentValue == SwipeToDismissBoxValue.EndToStart && !isBeingDeleted) {
+                                pendingDeleteIds = pendingDeleteIds + row.id
                             }
-                        )
+                        }
 
                         var visible by remember { mutableStateOf(false) }