* add node cpu limit to backend
* update makenodecommand
* add node cpu limit to frontend
* add migration and update mysql schema
* run pint
* fix typo in mysql schema
* forgot this assert
* forgot to setCpu here
* run pint
* adjust migration
* Fix db migration
* make cpu optional
* set default value for cpu in node deployment
* update mysql schema
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Co-authored-by: notCharles <charles@pelican.dev>
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