refactor: LOW cleanups — dedup secure_flag, remove vestigial social_query,

drop PersistedImportSession, rename LoginQuery→LoginCommand, own
DeleteAccountDeps, PersonId via uuid_id! macro, rename SortDirection→
ReviewSortBy, TUI fs::read→Command, generic PaginatedResponse<T>

crates/application/src/auth/login.rs

@@ -3,7 +3,7 @@ use uuid::Uuid;
 
 use domain::{errors::DomainError, models::RefreshSession, value_objects::Email};
 
-use crate::auth::{deps::LoginDeps, queries::LoginQuery};
+use crate::auth::{deps::LoginDeps, queries::LoginCommand};
 
 pub struct LoginResult {
     pub token: String,
@@ -14,7 +14,7 @@ pub struct LoginResult {
     pub role: domain::models::UserRole,
 }
 
-pub async fn execute(deps: &LoginDeps, query: LoginQuery) -> Result<LoginResult, DomainError> {
+pub async fn execute(deps: &LoginDeps, query: LoginCommand) -> Result<LoginResult, DomainError> {
     let email = Email::new(query.email)?;
     let user = deps
         .user

crates/application/src/auth/queries.rs

@@ -1,4 +1,4 @@
-pub struct LoginQuery {
+pub struct LoginCommand {
     pub email: String,
     pub password: String,
 }

crates/application/src/auth/register_and_login.rs

@@ -4,7 +4,7 @@ use crate::auth::{
     commands::{RegisterAndLoginCommand, RegisterCommand},
     deps::{LoginDeps, RegisterAndLoginDeps, RegisterDeps},
     login::{self, LoginResult},
-    queries::LoginQuery,
+    queries::LoginCommand,
     register,
 };
 
@@ -37,7 +37,7 @@ pub async fn execute(
     };
     login::execute(
         &log_deps,
-        LoginQuery {
+        LoginCommand {
             email: cmd.email,
             password: cmd.password,
         },

crates/application/src/auth/tests/login.rs

@@ -8,7 +8,7 @@ use crate::{
         commands::RegisterCommand,
         deps::{LoginDeps, RegisterDeps},
         login,
-        queries::LoginQuery,
+        queries::LoginCommand,
         register,
     },
     test_helpers::TestContextBuilder,
@@ -48,7 +48,7 @@ async fn test_login_valid_credentials_returns_token() {
     };
     let result = login::execute(
         &deps,
-        LoginQuery {
+        LoginCommand {
             email: "carol@example.com".into(),
             password: "secret123".into(),
         },
@@ -76,7 +76,7 @@ async fn test_login_wrong_password_fails() {
     };
     let result = login::execute(
         &deps,
-        LoginQuery {
+        LoginCommand {
             email: "dave@example.com".into(),
             password: "wrong_password".into(),
         },
@@ -98,7 +98,7 @@ async fn test_login_unknown_email_fails() {
     };
     let result = login::execute(
         &deps,
-        LoginQuery {
+        LoginCommand {
             email: "nobody@example.com".into(),
             password: "anything".into(),
         },

crates/application/src/auth/tests/logout.rs

@@ -8,7 +8,7 @@ use crate::{
         commands::RegisterCommand,
         deps::{LoginDeps, RefreshDeps, RegisterDeps},
         login, logout,
-        queries::LoginQuery,
+        queries::LoginCommand,
         refresh, register,
     },
     test_helpers::TestContextBuilder,
@@ -45,7 +45,7 @@ async fn logout_revokes_refresh_token() {
     };
     let login_result = login::execute(
         &login_deps,
-        LoginQuery {
+        LoginCommand {
             email: "bob@example.com".into(),
             password: "password123".into(),
         },

crates/application/src/auth/tests/refresh.rs

@@ -8,7 +8,7 @@ use crate::{
         commands::RegisterCommand,
         deps::{LoginDeps, RefreshDeps, RegisterDeps},
         login,
-        queries::LoginQuery,
+        queries::LoginCommand,
         refresh, register,
     },
     test_helpers::TestContextBuilder,
@@ -41,7 +41,7 @@ async fn login_user(b: &TestContextBuilder) -> login::LoginResult {
     };
     login::execute(
         &login_deps,
-        LoginQuery {
+        LoginCommand {
             email: "alice@example.com".into(),
             password: "password123".into(),
         },