Keep GitHub actions updated with dependabot

[johannaengland]

This should not be merged before my PR that will come today that updates all current actions.

It would be good to not manually have to keep on top of all action updates.

Reference: https://docs.github.com/en/code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 84.81%. Comparing base (daf0108) to head (de7a279).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #829 +/- ## ======================================= Coverage 84.81% 84.81% ======================================= Files 76 76 Lines 3845 3845 ======================================= Hits 3261 3261 Misses 584 584 ```

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[github-actions[bot]]

Test results

       7 files     616 suites   23m 7s :stopwatch:    489 tests    488 :heavy_check_mark: 1 :zzz: 0 :x: 3 423 runs  3 416 :heavy_check_mark: 7 :zzz: 0 :x:

Results for commit de7a2790.