fix: remove rustls-pemfile in favour of rustls-pki-types

[imor]

See this security advisory: https://rustsec.org/advisories/RUSTSEC-2025-0134

[coveralls]

Pull Request Test Coverage Report for Build 19983508776

Details

• 0 of 26 (0.0%) changed or added relevant lines in 3 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.03%) to 81.933%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
etl/src/replication/client.rs	0	4	0.0%
etl/src/error.rs	0	9	0.0%
etl-api/src/k8s/http.rs	0	13	0.0%

Files with Coverage Reduction	New Missed Lines	%
etl/src/replication/client.rs	1	85.55%

Totals
Change from base Build 19957625863:	-0.03%
Covered Lines:	16539
Relevant Lines:	20186

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💛 - Coveralls