ci(golangci-lint): upgrade golangci-lint to 1.59.1

[stegayet]

Description

This PR upgrades golangci-lint to 1.59.1 and associated GitHub Action to 6.0.1.

• Configuration file needs to be adapted

How this has been done ?

• Checking changelog and configuration file.
• Checking compatibility and options for GitHub Action.

How this has been tested ?

• Checking that configuration file is valid:

>> docker run --rm -v $(pwd):/app -w /app golangci/golangci-lint:v1.59.1 golangci-lint config verify
# No output.

• Checking that running linter does not change files:

docker run --rm -v $(pwd):/app -w /app golangci/golangci-lint:v1.59.1 golangci-lint run
# No output.