chore(main): release 2.0.0

[github-actions[bot]]

:robot: I have created a release beep boop

2.0.0 (2023-03-23)

⚠ BREAKING CHANGES

• the data management scheme changed.

Features

• refactor state saving for collaboration (af1c111)

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[github-actions[bot]]

:robot: Release is at https://github.com/graasp/graasp-app-excalidraw/releases/tag/v2.0.0 :sunflower: