refactor: deps cleanup, split openapi, extract api-types crate

crates/presentation/src/openapi/diary.rs

@@ -0,0 +1,22 @@
+use api_types::{ActivityFeedResponse, DiaryEntryDto, DiaryResponse, FeedEntryDto, LogReviewRequest, ReviewDto};
+use utoipa::OpenApi;
+
+#[derive(OpenApi)]
+#[openapi(
+    paths(
+        crate::handlers::api::get_diary,
+        crate::handlers::api::post_review,
+        crate::handlers::api::delete_review,
+        crate::handlers::api::export_diary,
+        crate::handlers::api::get_activity_feed,
+    ),
+    components(schemas(
+        DiaryResponse,
+        DiaryEntryDto,
+        ReviewDto,
+        LogReviewRequest,
+        ActivityFeedResponse,
+        FeedEntryDto,
+    )),
+)]
+pub struct DiaryDoc;