[USING, DON'T MERGE THO] Enable Lexical-style parsing

[zswaff]

Read about the current state of the project in this doc

[its-dart]

ypy use XmlText rather than XmlElement for tree

Task description

• can test based on what I demoed in our zoom call using this branch https://github.com/its-dart/dart/pull/1849
• separately, should we remove the prints here https://github.com/its-dart/ypy/pull/1/files#diff-df7b57f6868532cd0a08531bec00ed5e3430404570a2a0ca5a38ec950b211eedR20 and on line 47?
• issues with build https://github.com/its-dart/dart/actions/runs/9374242222/job/25809843700

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finish doc live syncing

Task description

• new frontend tab doubles everything--maybe this can only be saved by keeping the binary……
• reopen https://github.com/its-dart/dart/pull/1849
• cleanup yjs_example.ts file
• incorporate caco's stuff
• migrate ypy-websocket to https://github.com/jupyter-server/pycrdt-websocket
• figure out what was actually going wrong last time
• revert all the extra printing stuff
  • https://github.com/its-dart/dart/pull/1849/commits/ed9f54da7614fe548a6bcc3515b9e4860a9ea87c
  • https://github.com/its-dart/dart/pull/1849/commits/b4406d3bfe8e6cd665c0c7850892f79843acb33b
• update readmes with next steps for what we need to do for dependency upgrades
• use caco’s notes here and in the next messagehttps://discord.com/channels/@me/1217599385014239354/1247679330256031808 and his fork https://github.com/getperhaps/pycrdt-websocket
• docs working
• better loading page while syncing? or can I remove syncing?
• TODO 2024-03-20s
• save plugin ramifications
  • saving
  • update FE to for example have updated_at and has_description correct
  • description trim() function save after trim
  • normal live syncing updates, such as keeping updater up to date and stuff
• starting a description with 1. doesn’t work (bad lexical message on BE console)
• improve title and desc of
  • [USING, DON'T MERGE THO] Enable Lexical-style parsing #1
  • [USING, DON'T MERGE THO] Enable Lexical-style parsing y-crdt#1
• scripts/yjs/README
• combine documents and document next steps
  • ypy/lexical project plan
  • others
• do task descriptions

[zswaff]

Cool, here are some comments. I think a lot of it is stuff you were already working on probably.

Let me know when it is ready for rereview.

I will send some more examples separately.