chore: migrate to new versions of prosemirror packages (#2854)

* refactor: upgrade prosemirror packages to new typescript versions

* refactor: migrate to new typings from prosemirror

* style: fix linting issues

* style: fix linting issues

* style: fix linting issues

* fix(ci): fix build process by reimplement filterTransaction

* fix(extension-test): fix broken build because of wrong output file names

* fix: fix prosemirror-tables not being bundled correctly for ES6

* fix: move to prosemirror-tables-contently until es6 build is working

* fix: fix tests for youtube

* fix: fix youtube test

* fix(demos): fix demos build

packages/extension-dropcursor/src/dropcursor.ts

@@ -2,9 +2,9 @@ import { Extension } from '@tiptap/core'
 import { dropCursor } from 'prosemirror-dropcursor'
 
 export interface DropcursorOptions {
-  color: string | null,
-  width: number | null,
-  class: string | null,
+  color: string | undefined,
+  width: number | undefined,
+  class: string | undefined,
 }
 
 export const Dropcursor = Extension.create<DropcursorOptions>({
@@ -14,7 +14,7 @@ export const Dropcursor = Extension.create<DropcursorOptions>({
     return {
       color: 'currentColor',
       width: 1,
-      class: null,
+      class: undefined,
     }
   },