v0.68.0-envoy

What's Changed

• build(deps): bump golang.org/x/tools from 0.23.0 to 0.24.0
• build(deps): bump github.com/envoyproxy/go-control-plane from 0.12.0 to 0.13.0
• build(deps): bump github.com/prometheus/client_golang from 1.19.1 to 1.20.2
• build(deps): bump google.golang.org/grpc from 1.65.0 to 1.66.0
• build(deps): bump github.com/open-policy-agent/opa from 0.67.1 to 0.68.0 by @ashutosh-narkar in #586. See the OPA v0.68.0 release notes