refactor: split large modules and normalize rust layout

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

@@ -0,0 +1,13 @@
+pub(crate) mod big_fish;
+pub(crate) mod character_animation;
+pub(crate) mod character_visual;
+pub(crate) mod puzzle;
+pub(crate) mod rpg;
+pub(crate) mod scene_background;
+pub(crate) mod square_hole;
+pub(crate) mod visual_novel;
+
+pub(crate) use rpg::agent_chat;
+pub(crate) use rpg::foundation_draft;
+pub(crate) use rpg::role_asset_studio;
+pub(crate) use rpg::runtime_chat;