fix: Update all example scripts to accept Case object in task function.

[jjbuck]

Description

Some of the examples scripts were still erroneously assuming query: str as an input instead of case: Case. This update ensures that all example scripts are fully updated.

Related Issues

#28

Documentation PR

N/A

Type of Change

Bug fix

Testing

• I ran hatch run prepare

Checklist

• I have read the CONTRIBUTING document
• I have added any necessary tests that prove my fix is effective or my feature works
• I have updated the documentation accordingly
• I have added an appropriate example to the documentation to outline the feature, or no new docs are needed
• My changes generate no new warnings
• Any dependent changes have been merged and published

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