[Bug]: Update Coverage Report Tracking Tooling to Avoid Coveralls Downtime

[harryswift01]

Bug Report

Currently the use of coveralls as a platform for tracking coverage can experience some downtime which can lead to failures on the daily CI runs. To avoid this potential issue we should switch the coverage section of the CI to fail-on-error: false to ensure the current CI runs don't return as failed runs due to the downtime of coveralls.