bump sigstore/sigstore from 1.3.1 to 1.4.0

[k4leung4]

Signed-off-by: Kenny Leung kleung@chainguard.dev

Summary

bump sigstore/sigstore from 1.3.1 to 1.4.0

Release Note

NONE

Documentation

[haydentherapper]

Removing lgtm, seems like something changed?

[haydentherapper]

To fix the test, update https://github.com/sigstore/fulcio/blob/main/pkg/server/grpc_server_test.go#L959 and https://github.com/sigstore/fulcio/blob/main/pkg/server/grpc_server_test.go#L1366 to be PublicKeyPEMType.

[codecov-commenter]

Codecov Report

Merging #745 (0ccad6c) into main (ab74398) will decrease coverage by 0.13%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #745      +/-   ##
==========================================
- Coverage   54.18%   54.05%   -0.14%     
==========================================
  Files          36       36              
  Lines        2257     2257              
==========================================
- Hits         1223     1220       -3     
- Misses        942      944       +2     
- Partials       92       93       +1     

Impacted Files	Coverage Δ
pkg/ca/fileca/load.go	58.62% <0.00%> (-10.35%)	⬇️

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[k4leung4]

To fix the test, update https://github.com/sigstore/fulcio/blob/main/pkg/server/grpc_server_test.go#L959 and https://github.com/sigstore/fulcio/blob/main/pkg/server/grpc_server_test.go#L1366 to be PublicKeyPEMType.

thanks for pointing me in the right direction. fixed.