model: rename to auth

Since the "model" doesn't contain any message from the API anymore, and
instead contains only the structures needed for authentication, it was
renamed as such.

app/src/api.rs

@@ -1,7 +1,7 @@
 use crate::cookies::set_cookie;
 use anyhow::{anyhow, Context, Result};
 use graphql_client::GraphQLQuery;
-use lldap_model::{login, registration, JWTClaims};
+use lldap_auth::{login, registration, JWTClaims};
 
 use yew::callback::Callback;
 use yew::format::Json;

app/src/create_user.rs

@@ -1,7 +1,7 @@
 use crate::api::HostService;
 use anyhow::{anyhow, Context, Result};
 use graphql_client::GraphQLQuery;
-use lldap_model::{opaque, registration};
+use lldap_auth::{opaque, registration};
 use yew::prelude::*;
 use yew::services::{fetch::FetchTask, ConsoleService};
 use yew_router::{

app/src/login.rs

@@ -1,6 +1,6 @@
 use crate::api::HostService;
 use anyhow::{anyhow, Context, Result};
-use lldap_model::*;
+use lldap_auth::*;
 use wasm_bindgen::JsCast;
 use yew::prelude::*;
 use yew::services::{fetch::FetchTask, ConsoleService};