Not compatible with latest go.opentelemetry.io/otel version(s)

I recently upgraded all my go packages one of those updates were alot of go.opentelemetry.io/otel/ modules

my go mod file
go_mod.txt

currently using github.com/axiomhq/axiom-go v0.18.0

And I am getting conflicting Schema URL: https://opentelemetry.io/schemas/1.25.0 and https://opentelemetry.io/schemas/1.24.0 which is most likely caused by

axiom-go/axiom/otel/trace.go

Line 17 in 06adf55

semconv "go.opentelemetry.io/otel/semconv/v1.24.0"

After downgrading some of the otel modules to 1.24.0 instead of 1.27.0 it works again

Ups, my bad. There recently was a new OTel release that bumped the semconv package they import in the SDK. The way we create the "resource" conflicts if we are not in sync with that import statement. There even is a comment about it in our source code.

In the future I want to implement a better approach to get rid of that relationship as this forces OTel and Axiom users to keep specific versions of OTel and Axiom in sync.

But for now, it's sane to fix this by bumping OTel to the latest release and updating to semconv@1.25.0.

I created this PR.

Going to tag v0.18.1 once all tests on main are good.

thanks!