chore: set beelocal branch to update-k3s-1.30.3 and go 1.23 upgrade

[gacevicljubisa]

Checklist

• I have read the coding guide.
• My change requires a documentation update, and I have done it.
• I have added tests to cover my changes.
• I have filled out the description and linked the related issues.

Description

• Update Go version to 1.23.
• Upgrade K3s version to 1.30.3.
• Update golangci-lint version to 1.61.0
• Remove deprecated elliptic.Marshal function

Open API Spec Version Changes (if applicable)

Motivation and Context (Optional)

Related Issue (Optional)

Screenshots (if appropriate):

[martinconic]

Since elliptic.Marshal was deprecated is there a reason we are not using equivalent from crypto/ecdh, similar with you have changed in pkg/keystore/file/key.go ? Reference: https://pkg.go.dev/crypto/elliptic#Marshal

[gacevicljubisa]

Here, we only have public key, and we could have something like this:

pubKey, err := key.ECDH()
if err != nil {
	return nil, fmt.Errorf("generate key: %w", err)
}
b = append(b, pubKey.Bytes()...)

But unit tests will return: unsupported curve by crypto/ecdh. Because of this I used specific curve that we are also using in NewEthereumAddress function.

[acha-bill]

Is this comment still relevant?

[gacevicljubisa]

Please take a moment to carefully review the following commit f8dee190, which is made to remove deprecated elliptic.Marshal function.

Some comments are in the code, and some comments are in the commit itself.

The related changes in go-ethereum are done on this 28946 PR.

[istae]

can we add a very simple unit test that shows that the result of elliptic.Marshal(elliptic.P256(), k.PublicKey.X, k.PublicKey.Y) matches exactly the result of your changes

[gacevicljubisa]

here is the commit with added tests... feel free to suggest any improvements

[gacevicljubisa]

Also it seems that ScalarMult is also deprecated, but linter doesn't report the issue. Here is one of the the function calls