Fixes issue in results path

[lmdiazangulo]

No description provided.

[adrianarce-elemwave]

LauncherTest.nested_shield_resistance_and_transfer_impedance_written_to_output_json failed with following message:

unknown file: Failure
C++ exception with description "[json.exception.parse_error.101] parse error at line 1, column 1: attempting to parse an empty input; check that your input string or stream contains the expected JSON" thrown in the test body.

[lmdiazangulo]

@copilot check what's happening

[Copilot]

LauncherTest.nested_shield_resistance_and_transfer_impedance_written_to_output_json failed with following message:

...

Fixed in commit 7263f04. The launcher now writes results back to <caseName>.tulip.out.json under the selected output directory, so LauncherTest.nested_shield_resistance_and_transfer_impedance_written_to_output_json no longer reads an empty/missing JSON file.

@copilot check what's happening

I traced it to commit 5831ac8 removing the case-name file prefix from the launcher output path, which made tests look for <case>.tulip.out.json while the code wrote tulip.out.json. I restored the expected output-path behavior in commit 7263f04.