ci: fix release-please publish

[gusinacio]

Adding sudo to protobuf install: https://stackoverflow.com/a/58002908.

Also, this thing is not supposed to have cargo, but it has probably because of Cache. Updating to Rust image.

[coveralls]

Pull Request Test Coverage Report for Build 13035839444

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 77.348%

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Totals
Change from base Build 13035833417:	0.0%
Covered Lines:	1079
Relevant Lines:	1395

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💛 - Coveralls

[suchapalaver]

This is a situation where splitting the commit would have made much clearer what the issue is that required using sudo but I trust you.