test(e2e): update specs for multi-character routes

e2e/specs/mock/auth/email-login-from-other-options.spec.ts

@@ -3,6 +3,7 @@ import { expect, test } from "@playwright/test";
 import { mockCoreApis } from "@e2e/fixtures/api-mocks";
 import {
   clearBrowserState,
+  defaultCharacterChatUrl,
   enterChatFromSplash,
   submitEmailLogin,
   switchToEmailSignIn,
@@ -24,7 +25,9 @@ test("user can email login from other sign-in options and return to chat", async
   await expect(page).toHaveURL(/\/auth(?:\?.*)?$/);
 
   await switchToEmailSignIn(page);
-  const loginRequest = await submitEmailLogin(page, { expectedUrl: /\/chat$/ });
+  const loginRequest = await submitEmailLogin(page, {
+    expectedUrl: defaultCharacterChatUrl,
+  });
   expect(["desktop", "android"]).toContain(loginRequest?.postDataJSON().platform);
 
   await expect(page.getByRole("textbox", { name: "Message" })).toBeVisible();

e2e/specs/mock/auth/logout-from-sidebar.spec.ts

@@ -3,6 +3,8 @@ import { expect, test } from "@playwright/test";
 import { mockCoreApis } from "@e2e/fixtures/api-mocks";
 import {
   clearBrowserState,
+  defaultCharacterSidebarPath,
+  defaultCharacterSplashPath,
   getSplashStartChatButton,
   signInWithEmailAndOpenChat,
 } from "@e2e/fixtures/test-helpers";
@@ -19,7 +21,7 @@ test("user can log out from the sidebar after email login", async ({
   await expect(page.getByRole("button", { name: "Menu" })).toBeVisible();
 
   await page.getByRole("button", { name: "Menu" }).click();
-  await expect(page).toHaveURL(/\/sidebar$/);
+  await expect(page).toHaveURL(new RegExp(`${defaultCharacterSidebarPath}$`));
 
   const logoutRequestPromise = page.waitForRequest("**/api/auth/logout");
   await page.getByRole("button", { name: /Log out/i }).click();
@@ -27,6 +29,6 @@ test("user can log out from the sidebar after email login", async ({
   const logoutRequest = await logoutRequestPromise;
   expect(logoutRequest.method()).toBe("POST");
 
-  await expect(page).toHaveURL(/\/splash$/);
+  await expect(page).toHaveURL(new RegExp(`${defaultCharacterSplashPath}$`));
   await expect(getSplashStartChatButton(page)).toBeVisible();
 });

e2e/specs/mock/auth/psid-login-from-external-entry.spec.ts

@@ -1,7 +1,10 @@
 import { expect, test } from "@playwright/test";
 
 import { mockCoreApis } from "@e2e/fixtures/api-mocks";
-import { clearBrowserState } from "@e2e/fixtures/test-helpers";
+import {
+  clearBrowserState,
+  defaultCharacterChatUrl,
+} from "@e2e/fixtures/test-helpers";
 
 const psid = "e2e-facebook-psid";
 
@@ -27,7 +30,7 @@ test("user enters from an external PSID link and becomes a guest", async ({
   });
   expect(psidLoginRequest.postDataJSON().deviceId).toEqual(expect.any(String));
 
-  await expect(page).toHaveURL(/\/chat$/);
+  await expect(page).toHaveURL(defaultCharacterChatUrl);
   await expect(page.getByRole("textbox", { name: "Message" })).toBeVisible();
 
   await expect