feat(navigation): add external entry routing

src/router/__tests__/route-meta.test.ts

@@ -10,15 +10,12 @@ describe("route meta", () => {
     expect(getRouteAccess(ROUTES.chat)).toBe("guestEntry");
     expect(getRouteAccess(ROUTES.privateRoom)).toBe("guestEntry");
     expect(getRouteAccess(ROUTES.tip)).toBe("public");
+    expect(getRouteAccess(ROUTES.externalEntry)).toBe("public");
     expect(getRouteAccess(ROUTES.sidebar)).toBe("session");
     expect(getRouteAccess(ROUTES.subscription)).toBe("realUser");
     expect(getRouteAccess(ROUTES.coinsRules)).toBe("public");
   });
 
-  it("classifies known dynamic chat routes", () => {
-    expect(getRouteAccess("/chat/deviceid/device_1")).toBe("public");
-  });
-
   it("does not keep the removed chat image route as a guarded route", () => {
     expect(getRouteAccess("/chat/image/msg_1")).toBe("public");
   });
@@ -31,6 +28,10 @@ describe("route meta", () => {
     expect(ALL_STATIC_ROUTES).toContain(ROUTES.tip);
   });
 
+  it("includes external entry in static routes", () => {
+    expect(ALL_STATIC_ROUTES).toContain(ROUTES.externalEntry);
+  });
+
   it("treats unknown routes as public by default", () => {
     expect(getRouteAccess("/unknown")).toBe("public");
   });