* v1 progress on drag_drop
* add v1 for node deletions
* major refactor, add sidebar to teams and session playground
* format updates
* formatting updates
* update formatting
* formatting and other checks
* add mangentic one deps
* general refactor, fix new team creation bug etc...
* minor bugfix
* update uv lock
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Co-authored-by: Ryan Sweet <rysweet@microsoft.com>
