feat: add notebook widget (#294)

* feat: add nestjs replacement, remove nestjs

* feat: add notebook widget

* fix: format issue

* fix: add missing tiptap packages

* refactor: improve structure of table options

* fix: downgrade to tiptap 2.2.5 as not yet supported by mantine/tiptap

* fix: format issue

* fix: deepsource issues

* fix: typecheck issues

* refactor: move default notebook content to seperate file

* fix: format issue

apps/nextjs/package.json

@@ -37,9 +37,6 @@
     "@tanstack/react-query": "^5.29.0",
     "@tanstack/react-query-devtools": "^5.29.0",
     "@tanstack/react-query-next-experimental": "5.29.0",
-    "@tiptap/extension-link": "^2.2.5",
-    "@tiptap/react": "^2.2.5",
-    "@tiptap/starter-kit": "^2.2.5",
     "@trpc/client": "11.0.0-rc.332",
     "@trpc/next": "next",
     "@trpc/react-query": "next",