ci: fix CI for branch `migrate-to-integration-tests`

[nilsreichardt]

Description

7ba3141ecde739eef94eb677abd9b0a1f905aa1c has broken the CI. This PR should fix it.

ToDo:

• [ ] Moved firebase_dynamic_links into own workflow

Related Issues

Replace this paragraph with a list of issues related to this PR from the issue database. Indicate, which of these issues are resolved or fixed by this PR. Note that you'll have to prefix the issue numbers with flutter/flutter#.

Checklist

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• [ ] I read the Contributor Guide and followed the process outlined there for submitting PRs.
• [ ] My PR includes unit or integration tests for all changed/updated/fixed behaviors (See Contributor Guide).
• [ ] All existing and new tests are passing.
• [ ] I updated/added relevant documentation (doc comments with ///).
• [ ] The analyzer (melos run analyze) does not report any problems on my PR.
• [ ] I read and followed the Flutter Style Guide.
• [ ] I signed the CLA.
• [ ] I am willing to follow-up on review comments in a timely manner.

Breaking Change

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• [ ] No, this is not a breaking change.

[nilsreichardt]

I think it makes sense to just merge this PR (it just a PR for a feature branch), merge the master again into migrate-to-integration-test and then fix again the remaining issues.