fix: recording timestamps

[daibhin]

Problem

There are a number of small bugs with notebooks, specifically around the recording timestamps

Changes

• As per flushSync gets called on render when the Editor gets updated with content that uses an extension with addNodeView ueberdosis/tiptap#3764 (comment) I'm wrapping our commands in queueMicrotask to make sure they don't get called during a re-render. This does not fix all of the flushSync issues
• Upgraded to the latest RC for TipTap which included this fix but it seems to still cause the app to crash when closing the sidebar.
• Stop always autofocusing the end of the editor. Moved to a model where the focus can be passed in as a prop to the Notebook component and only when the editor is set on the logic does it issue a command to set the focus.
• Set the default tippy placement to right to fix them showing to the left of the cursor when the notebook is being viewed in compact mode
• Fix the lookup of the previous node returning two nodes back

How did you test this code?

By 👁️

[benjackwhite]

Nice. Some details in there I didn't look to closely at but it all seems to work as described 👍