Add database to server endpoints, move modals, add forget pw to db

src/endpoints.rs

@@ -1,2 +1,4 @@
+pub const REGISTER: &str = "/api/login";
 pub const LOGIN: &str = "/api/login";
 pub const LOGIN_TEST: &str = "/api/login-test";
+pub const FORGOT_PASSWORD: &str = "/api/forgot-password";