Mass replace irelax with homaroma across project

apps/backend/src/routes/auth.ts

@@ -7,7 +7,7 @@ export const authRoute = new Elysia({ prefix: "/auth" })
   .use(
     jwt({
       name: "jwt",
-      secret: process.env.JWT_SECRET || "irelax_secret_2026_scent",
+      secret: process.env.JWT_SECRET || "homaroma_secret_2026_scent",
       exp: "24h",
     })
   )