cypress-split always uses average duration

cypress-split finds and reads the timings file correctly, but cannot find the individual specs in it. The reason is that the path in the timings file and the path that cypress-split compares with are different, see image.


Start by reproducing the mismatch shown in the attached image and trace where cypress-split compares the timings-file path with each Cypress spec path. Verify the fix by confirming individual spec durations are found and the split no longer always uses the average duration; the issue names no files or tests to run.

Written by the indexing model from the issue text.