refactor: LOW+MEDIUM cleanups — CQRS DiaryQuery/GoalCommand+GoalQuery,

test-helpers out of production, decompose get_user_profile_html,
dedup secure_flag, remove vestigial social_query, drop
PersistedImportSession, LoginCommand rename, DeleteAccountDeps,
PersonId macro, ReviewSortBy rename, TUI Command for fs::read,
generic PaginatedResponse<T>, noop ports for production fallbacks

crates/application/src/diary/tests/get_diary.rs

@@ -1,11 +1,11 @@
-use domain::testing::FakeDiaryRepository;
+use domain::testing::FakeDiaryQuery;
 use std::sync::Arc;
 
 use crate::{diary::get_diary, diary::queries::GetDiaryQuery};
 
 #[tokio::test]
 async fn returns_empty_page() {
-    let diary = FakeDiaryRepository::new() as Arc<dyn domain::ports::DiaryRepository>;
+    let diary = FakeDiaryQuery::new() as Arc<dyn domain::ports::DiaryQuery>;
 
     let result = get_diary::execute(
         &diary,