refactor(routes): move shared pages to global scope

src/lib/navigation/__tests__/subscription_exit.test.ts

@@ -1,6 +1,7 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
 
-import { getCharacterRoutes } from "@/router/routes";
+import { buildGlobalPageUrl } from "@/router/global-route-context";
+import { getCharacterRoutes, ROUTES } from "@/router/routes";
 
 import { consumePendingChatImageReturn } from "../chat_image_return_session";
 import {
@@ -63,14 +64,31 @@ describe("subscription exit helpers", () => {
     consumePendingChatImageReturnMock.mockResolvedValue(null);
     peekPendingChatUnlockMock.mockResolvedValue(null);
 
-    expect(getSubscriptionFallbackExitUrl(null)).toBe(
-      getCharacterRoutes("elio").sidebar,
-    );
+    expect(getSubscriptionFallbackExitUrl(null)).toBe(ROUTES.sidebar);
     await expect(consumeSubscriptionExitUrl(null)).resolves.toBe(
-      getCharacterRoutes("elio").sidebar,
+      ROUTES.sidebar,
     );
   });
 
+  it("returns to global sidebar with the source character", async () => {
+    const expectedUrl = buildGlobalPageUrl(
+      ROUTES.sidebar,
+      getCharacterRoutes("maya").chat,
+    );
+
+    expect(getSubscriptionFallbackExitUrl("sidebar", "maya")).toBe(
+      expectedUrl,
+    );
+    await expect(
+      consumeSubscriptionExitUrl("sidebar", "maya"),
+    ).resolves.toBe(expectedUrl);
+    await expect(
+      resolveSubscriptionSuccessExitUrl("sidebar", "maya"),
+    ).resolves.toBe(expectedUrl);
+    expect(consumePendingChatImageReturnMock).not.toHaveBeenCalled();
+    expect(peekPendingChatUnlockMock).not.toHaveBeenCalled();
+  });
+
   it("returns directly to private room without consuming chat state", async () => {
     consumePendingChatImageReturnMock.mockResolvedValue({
       reason: "image_paywall",