feat/web: Patchset 3 (#455)

https://apifox.com/apidoc/shared-ceda7a60-e817-4ea8-827b-de4e874dc45e

implement all backend API

easytier-web/src/migrator/mod.rs

@@ -0,0 +1,12 @@
+use sea_orm_migration::prelude::*;
+
+mod m20241029_000001_init;
+
+pub struct Migrator;
+
+#[async_trait::async_trait]
+impl MigratorTrait for Migrator {
+    fn migrations() -> Vec<Box<dyn MigrationTrait>> {
+        vec![Box::new(m20241029_000001_init::Migration)]
+    }
+}