[Task]: Migrate checked in Colab notebooks to utilize new notebook integration tests

[svetakvsundhar]

What needs to happen?

#26690 adds a script to test notebooks. We should now make sure that existing notebooks in our repository utilize this by adding a .spec file and ensuring they work appropriately.

Issue Priority

Priority: 3 (nice-to-have improvement)

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[svetakvsundhar]

.take-issue