* Add performance script to measure load times of cart and checkout blocks
* Temp commit
* Temp commit
* Temp commit
* Remove specific test from performance e2e command
* Add performance reporter
* Add step to clean performance file before running tests
* Add test report constant & average and logPerformanceResult test utils
* Update uses of product name constant
* Add cart coupon performance test
* Check if report file is empty before parsing
* Limit performance tests to only ones in performance directory
* Round the averages and add a linebreak after each entry in the log
* Fix formatting of report and only output after all tests
* Log each loading metric as an individual data point
* Improve formatting
* Get load times in ms from profiler
* Revert changes to fixtures
* Remove trace.json from git
* Remove checkout test file (tests not implemented)
* Check performance log file exists before truncating it
* Fix checkout coupon test
* Remove console logs
* Revert to use virtual products after rename of constant
* Ignore performance tests when running regular e2e tests
* Feedback changes
* Tidy up
* Fix packag-log.json:
Co-authored-by: Alex Florisca <alex.florisca@automattic.com>
Thomas Roberts