feat: Implement authentication (#10)

Co-authored-by: kould <2435992353@qq.com>

src/entity/user_info.rs

@@ -1,7 +1,7 @@
 use sea_orm::entity::prelude::*;
 use serde::{Deserialize, Serialize};
 
-#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel, Deserialize, Serialize)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, DeriveEntityModel, Deserialize, Serialize)]
 #[sea_orm(table_name = "user_info")]
 pub struct Model {
     #[sea_orm(primary_key)]
@@ -9,10 +9,11 @@ pub struct Model {
     pub uid: i64,
     pub email: String,
     pub nickname: String,
-    pub avatar_url: String,
+    pub avatar_url: Option<String>,
     pub color_schema: String,
     pub list_style: String,
     pub language: String,
+    pub password: String,
 
     #[serde(skip_deserializing)]
     pub created_at: Date,