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/presentation/Cargo.toml

@@ -45,7 +45,7 @@ async-trait = { workspace = true }
 futures = { workspace = true }
 
 api-types = { workspace = true }
-domain = { workspace = true, features = ["test-helpers"] }
+domain = { workspace = true }
 application = { workspace = true }
 auth = { workspace = true }
 metadata = { workspace = true }