v1.5.0-envoy-4

Features and Fixes

• Update README.md with project issues by @tjons in #713
• docs: Correct OPA links by @charlieegan3 in #715
• Refactor: move interface{} to any by @tjons in #711

Dependency Updates

• build: use golang 1.24.3 by @srenatus in #706
• Bump OPA to 1.5.0 by @johanfylling in #716
• build(deps): bump golang.org/x/net from 0.36.0 to 0.38.0 in /examples/grpc/testsrv by @dependabot in #698
• build(deps): bump golang.org/x/tools from 0.31.0 to 0.32.0 by @dependabot in #695
• build(deps): bump the go-opentelemetry-io group across 1 directory with 6 updates by @dependabot in #708
• build(deps): bump google.golang.org/grpc from 1.71.1 to 1.72.2 by @dependabot in #714