XWIKI-20595: Making a request for a deleted attachment with a wrong rid from a created page causes NPE

* Updated the style for the changed HTML structure, also for WYSIWYG edition.

Bumps [nanoid](https://github.com/ai/nanoid) from 3.3.7 to 3.3.8.
- [Release notes](https://github.com/ai/nanoid/releases)
- [Changelog](https://github.com/ai/nanoid/blob/main/CHANGELOG.md)
- [Commits](https://github.com/ai/nanoid/compare/3.3.7...3.3.8

)

---
updated-dependencies:
- dependency-name: nanoid
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

XWIKI-22626: Long file names collide with elements from the right side on Office Importer on Firefox (#3761)

* Fixed the overflow by adding a max-width. This is a safe change that will only act when there's an overflow. The regular use case shouldn't be influenced by this change.

  * Fix the query for getting children references to use current
    document wiki
  * Fix related test

XWIKI-18687: The first heading is only partially excluded and transformed into content on Include/Display Macro when including a section

* Properly remove the first heading when including a section.
* Adjust the test case to cover headings with several words.

  * Introduce a new instance input property to exclude certain property
    classes.
  * Use this mechanism to exclude email and password properties in the
    Document API.

  * Start work to have specific handling of WebPreferences in case of
    move/rename/copy of a full space
  * Fix unused import
  * Provide integration test
  * Fix wrong conditions
  * Add unit tests

XWIKI-22583: Allow users with edit rights on a page and all its children to use the Pinned Pages feature

  * Mitigate possible flickering behaviour

XWIKI-22917: Solr indexing takes very long when there are many objects with different values (#3923)

* Use a HashSet to compute unique values instead of a linear search.
* Rename LengthSolrInputDocument to XWikiSolrInputDocument.
* Use XWikiSolrInputDocument in more places to use the new method.
* Add a unit test for XWikiSolrInputDocument.

XWIKI-22583: Allow users with edit rights on a page and all its children to use the Pinned Pages feature

  * Fix flickering test

  * Fix flickering test

applied checkstyle suppression

Update dependency com.gradle:develocity-maven-extension to v1.23.2

XWIKI-22926: Make it possible to configure the batch size in the Solr index synchronization on startup (#3928)

* Add a new configuration property for configuring the batch size of the
  initial Solr indexing synchronization.
* Update and add tests.

  * try to fix regression probably introduced by XWIKI-22738

* Don't do a linear search for finding the object with the correct number.

XWIKI-22898: The macro placeholder is visible when inserting the Children macro from the in-place WYSIWYG edit mode

  * Fix failing test

* Fix trim being applied to the wrong value.

  * Revert changes related to aria-hidden and tabsindex: we want user to
    be still able to use keyboard to pin/unpin pages

XWIKI-22583: Allow users with edit rights on a page and all its children to use the Pinned Pages feature (#3900)

*  Provide a REST API to manipulate pinned pages with Edit right only
* Provide an index script service and an index.tree script service to manipulate pinned pages
* Provide tabs in children viewer with a UIXP
* Use the UIXP to inject capability to configure pinned pages reusing the navigation panel administration UI
* Provide new integration test