fix(auth): defer guest login until chat entry

src/router/__tests__/navigation-resolver.test.ts

@@ -33,12 +33,21 @@ describe("navigation resolver", () => {
     ).toBe("/subscription?type=topup");
   });
 
-  it("redirects not logged in session routes to splash", () => {
+  it("allows not logged in users to enter chat for guest bootstrap", () => {
     expect(
       resolveRouteGuardRedirect({
         loginStatus: "notLoggedIn",
         pathname: ROUTES.chat,
       }),
+    ).toBeNull();
+  });
+
+  it("redirects not logged in session routes except chat to splash", () => {
+    expect(
+      resolveRouteGuardRedirect({
+        loginStatus: "notLoggedIn",
+        pathname: ROUTES.sidebar,
+      }),
     ).toBe(ROUTES.splash);
   });