chore: add include-hidden-files

This is added to `upload-artefacts` GitHub action.

Author: d4vidsha

.github/workflows/playwright.yml

@@ -53,6 +53,7 @@ jobs:
         name: playwright-report
         path: frontend/playwright-report/
         retention-days: 30
+        include-hidden-files: true
 
   # https://github.com/marketplace/actions/alls-green#why
   e2e-alls-green:  # This job does nothing and is only used for the branch protection

.github/workflows/test.yml

@@ -36,6 +36,7 @@ jobs:
         with:
           name: coverage-html
           path: backend/htmlcov
+          include-hidden-files: true
 
   # https://github.com/marketplace/actions/alls-green#why
   alls-green:  # This job does nothing and is only used for the branch protection