Closes#16557
Tiptap Editor (which the Send Email Node uses) , creates a content json
with type 'hardBreak' for line breaks.
The was no rederer defined for this `hardBreak` node type, so the
`renderNode` function was ignoring that node (returning null).
**Fix :** Added a renderer for `hardBreak` node type.
## Description
- This PR address issue -
https://github.com/twentyhq/core-team-issues/issues/1768
- Added listkit bundle from tiptap which includes BulletList,
orderedList, ListItem and ListKeymap in one single import
- This bundle also includes keyboards shortcuts - `Cmd + Shift + 7` and
`Cmd + Shift + 8` for ordered and bullet list
## Visual Appearance
https://github.com/user-attachments/assets/7eff1233-8503-4854-bad2-2521898bc568
## Why this Approach
- our current version of tiptap is 3.4.2 while the latest is 3.8.0 hence
installing these versions manually would install the latest version of
3.8.0. The issue when downgrading to 3.4.2 was that Version 3.8.0 of
`@tiptap/extension-list` requires `renderNestedMarkdownContent` from
@tiptap/core
but our `@tiptap/core` version 3.4.2 doesn't export this function.
This PR follows the multiSelect PR merged previously. It will enable
morph relation Many to One to be handled from the table, using a
singleSelect picker
Main point : I decided to change the singleSelect API to take an array
of **objectMetadataName** instead of only one to deal with both our
usecases.
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Co-authored-by: Charles Bochet <charles@twenty.com>