[BUG] Go install stopped working after 1.10

[zdunecki]

Hi,

I see you added local directives to go.mod for 1.10+ which cause this issue:

go install github.com/speakeasy-api/openapi/cmd/openapi@latest
go: github.com/speakeasy-api/openapi/cmd/openapi@latest (in github.com/speakeasy-api/openapi/cmd/openapi@v0.0.0-20251017051837-4215825d7690):
        The go.mod file for the module providing named packages contains one or
        more replace directives. It must not contain directives that would cause
        it to be interpreted differently than if it were the main module.

Would be great for production to point into a real github package instead of a local one cuz it cause issues with a go install.

Best,