chore: Deleted redundant files from tests/unit/testdata directory

[hetangmodi-crest]

Issue number:

Deleted redundant files from tests/unit/testdata directory.

Changes

Removed files from the testdata directory that were previously used in unit tests for .conf files. Since we updated the configuration file generation logic and created new unit tests, these files are no longer needed.

User experience

No changes from user end.

Checklist

If your change doesn't seem to apply, please leave them unchecked.

• I have performed a self-review of this change
• Changes have been tested
• Changes are documented
• PR title follows conventional commit semantics