refactor(app): move route screens out of components

Exclude test and spec files from generated barrels so page imports do not load test modules at runtime.

src/app/subscription/components/index.ts

@@ -9,5 +9,4 @@ export * from "./subscription-checkout-button";
 export * from "./subscription-cta-button";
 export * from "./subscription-manage-button";
 export * from "./subscription-plan-card";
-export * from "./subscription-screen";
 export * from "./subscription-user-row";

src/app/subscription/page.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { SubscriptionScreen } from "@/app/subscription/components/subscription-screen";
+import { SubscriptionScreen } from "@/app/subscription/subscription-screen";
 
 export default function SubscriptionPage() {
   return <SubscriptionScreen />;

src/app/subscription/subscription-screen.tsx

@@ -16,8 +16,7 @@
  */
 import { useState } from "react";
 
-import { Checkbox } from "@/app/_components/core/checkbox";
-import { MobileShell } from "@/app/_components/core/mobile-shell";
+import { Checkbox, MobileShell } from "@/app/_components/core";
 import { AppConstants } from "@/core/app_constants";
 import {
   SUBSCRIPTION_PLANS,
@@ -26,14 +25,16 @@ import {
 import { VIP_BENEFITS } from "@/data/constants/vip-benefits";
 import { useUserState } from "@/stores/user/user-context";
 
-import { SubscriptionBackLink } from "./subscription-back-link";
-import { SubscriptionBanner } from "./subscription-banner";
-import { SubscriptionBenefitsCard } from "./subscription-benefits-card";
-import { SubscriptionCheckoutButton } from "./subscription-checkout-button";
-import { SubscriptionManageButton } from "./subscription-manage-button";
-import { SubscriptionPlanCard } from "./subscription-plan-card";
-import { SubscriptionUserRow } from "./subscription-user-row";
-import styles from "./subscription-screen.module.css";
+import {
+  SubscriptionBackLink,
+  SubscriptionBanner,
+  SubscriptionBenefitsCard,
+  SubscriptionCheckoutButton,
+  SubscriptionManageButton,
+  SubscriptionPlanCard,
+  SubscriptionUserRow,
+} from "./components";
+import styles from "./components/subscription-screen.module.css";
 
 const FALLBACK_USERNAME = "User name";