Added book pages navigation via page routing.

CHANGELOG.md

...cted)/(editor_layout)/books/[id]/(page_viewer)/layout.tsx

...layout)/books/[id]/(page_viewer)/page_ids/[p_id]/page.tsx

...itor_layout)/books/[id]/(page_viewer)/pages/[no]/page.tsx

...ack/app/(protected)/(editor_layout)/books/[id]/layout.tsx

...ck/app/(protected)/(editor_layout)/books/[id]/loading.tsx

...stack/app/(protected)/(editor_layout)/books/[id]/page.tsx

...pp/(protected)/(generic_layout)/snips/[id]/components.tsx

apps/fullstack/app/(protected)/loading.tsx

apps/fullstack/app/debug/multi/[slug]/page.tsx

apps/fullstack/components/books/browser/FileView.tsx

apps/fullstack/components/editor/context.tsx

apps/fullstack/components/editor/editor.module.scss

apps/fullstack/components/editor/index.tsx

apps/fullstack/components/editor/sidebar/index.tsx

...k/components/editor/sidebar/navigation/pageCreateForm.tsx

...ack/components/editor/sidebar/navigation/pageSwitcher.tsx

...stack/components/editor/sidebar/previews/previewPages.tsx

apps/fullstack/components/editor/sidebar/sidebar.module.scss

apps/fullstack/components/editor/tools/toolbar.tsx