[WEB-1436] chore: pages improvement. (#4657)

* add empty state if no pages are available.
* set access to private in create page modal when the modal is open form private tab.

web/constants/empty-state.ts

@@ -486,11 +486,6 @@ const emptyStateDetails = {
     path: "/empty-state/onboarding/pages",
     primaryButton: {
       text: "Create your first page",
-      comicBox: {
-        title: "A page can be a doc or a doc of docs.",
-        description:
-          "We wrote Nikhil and Meera’s love story. You could write your project’s mission, goals, and eventual vision.",
-      },
     },
     accessType: "project",
     access: EUserProjectRoles.MEMBER,