Using metadataform for default notebooktools (jupyterlab#14026)

* Copy common tools using metadataform extension

* Create extended tools using metadataform extensions

* Add the active cell tool to the common tool

* update metadata usage to the latest interface

* update on RJSF 5, fromRenderer and metadataEditorTool

* Remove former commonTools

* Removes unused classes and function after former commonTool has been removed

* Remove former advancedTools

* Automatic application of license header

* Fix lint and docs

* update snapshots and selectors

* updates snapshot and locator, change active cell widget css and field order in common tool

* update snapshot

* Add metadataform and metadataform-extension dependencies to relevant examples

* Improves style

* Removes padding on description fields

* Change CSS of errors list and on highlight controls on hover

* Avoids XSS attack in cellTags, adds a label and handles copy/paste resize

* Restores the label's font and makes it match the widget's label

* Update Playwright Snapshots

* Regularly updates the ActiveCellTool to match the current content and execution count

* Fix integrity

* Fix lint and move widgets to dedicated directory

* Add UI tests on notebook tools

* prettier

* Includes toolWidgets files in lib

* lint

* Removes unused class and adds UI tests on ActiveCellTool

* integrity

* Update snapshot

* Adds constants for class names

* Adds some migration information and renames some variables in notebooktools

* Uses variables to define add tag width

* Removes a leftover after rebase

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: brichet

.github/labeler.yml

@@ -57,8 +57,6 @@ pkg:cells:
   - packages/cells/*
 
 pkg:celltags:
-  - packages/celltags/**/*
-  - packages/celltags/*
   - packages/celltags-extension/**/*
   - packages/celltags-extension/*
 

buildutils/src/ensure-repo.ts

@@ -193,7 +193,6 @@ const SKIP_CSS: Dict<string[]> = {
     '@jupyterlab/notebook',
     '@jupyterlab/cell-toolbar',
     '@jupyterlab/cell-toolbar-extension',
-    '@jupyterlab/celltags',
     '@jupyterlab/celltags-extension',
     '@jupyterlab/fileeditor',
     '@jupyterlab/codemirror-extension',