chore(deps): update codecov/codecov-action action to v5.5.0

Author: renovate[bot]

.github/workflows/test.yml

@@ -56,7 +56,7 @@ jobs:
       run: |
         weblate collectstatic --noinput
         coverage run "$(which weblate)" test
-    - uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5.4.3
+    - uses: codecov/codecov-action@fdcc8476540edceab3de004e990f80d881c6cc00 # v5.5.0
       with:
         token: ${{secrets.CODECOV_TOKEN}}
         flags: unittests