Test TemplateProvider OS E13

[jbesraa]

TemplateProvider in integration-tests fails to start(sometimes) because it cant access OS folders

https://github.com/stratum-mining/stratum/actions/runs/12231267837/job/34113994881?pr=1242#step:4:377

[plebhash]

re-opening as this is still happening, unfortunately #1293 didn't fix it

also, this is not particular to the macos runner, it also happens on ubuntu

some recent failed executions (which went away by re-running):

• https://github.com/stratum-mining/stratum/actions/runs/12690521119/job/35371554409#step:4:387 (ubuntu)
• https://github.com/stratum-mining/stratum/actions/runs/12582692909/job/35068803348#step:4:412 (macos)