CodeRabbit Generated Unit Tests: Add generated unit tests

[coderabbitai]

Unit test generation was requested by @elecpower.

• chore(cpn): application settings fixes housekeeping and refactoring #7362 (comment)

The following files were modified:

• companion/src/tests/appdata_pr.cpp

[coderabbitai]

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[elecpower]

Closing as not much help in this situation