清理后端编译警告

删除后端未使用的历史 helper、mapper、handler 和 re-export

将仅测试使用的导入、常量和辅助函数收口到 cfg(test)

补齐 Jump Hop 测试构造体字段并对齐 Match3D 当前素材表测试契约

验证后端 workspace cargo check 与 Match3D、Puzzle 相关测试

server-rs/crates/api-server/src/generated_asset_sheets.rs

@@ -9,29 +9,13 @@ use crate::{
 #[allow(unused_imports)]
 pub(crate) use generated_asset_sheets_impl::{
     GeneratedAssetSheetAlphaOptions, GeneratedAssetSheetError, GeneratedAssetSheetKeyColor,
-    GeneratedAssetSheetPersistInput, GeneratedAssetSheetPersistPrompt,
-    GeneratedAssetSheetPromptInput, GeneratedAssetSheetSliceImage, GeneratedAssetSheetUpload,
+    GeneratedAssetSheetPersistInput, GeneratedAssetSheetPersistPrompt, GeneratedAssetSheetSliceImage,
+    GeneratedAssetSheetUpload,
     apply_generated_asset_sheet_alpha_with_options, apply_generated_asset_sheet_green_screen_alpha,
     crop_generated_asset_sheet_view_edge_matte,
     crop_generated_asset_sheet_view_edge_matte_with_options,
 };
 
-pub(crate) fn build_generated_asset_sheet_prompt(
-    input: &GeneratedAssetSheetPromptInput<'_>,
-) -> Result<String, AppError> {
-    generated_asset_sheets_impl::build_generated_asset_sheet_prompt(input)
-        .map_err(map_generated_asset_sheet_error)
-}
-
-pub(crate) fn slice_generated_asset_sheet(
-    image: &DownloadedOpenAiImage,
-    item_names: &[String],
-    grid_size: usize,
-) -> Result<Vec<Vec<GeneratedAssetSheetSliceImage>>, AppError> {
-    generated_asset_sheets_impl::slice_generated_asset_sheet(image, item_names, grid_size)
-        .map_err(map_generated_asset_sheet_error)
-}
-
 pub(crate) fn slice_generated_asset_sheet_two_items_per_row(
     image: &DownloadedOpenAiImage,
     item_names: &[String],