ciを直したのと、検証ように適当なコメントを追加

.github/workflows/ci-backend.yaml

@@ -3,7 +3,7 @@ name: CI
 on:
   push:
     paths:
-      - "./**"
+      - "backend/**"
   workflow_dispatch:
 
 

backend/src/usecase/user.rs

@@ -4,6 +4,7 @@ use crate::generate::entities::user;
 use crate::{context::Context, models::user::User};
 
 pub async fn get_user_by_id(ctx: &Context, id: &str) -> Result<Option<User>, ()> {
+    // hoge
     let db = &ctx.db;
 
     let Ok(user) = user::Entity::find_by_id(id).one(db).await else {