Update Docker builder images and all staged go.mod `go` lines to 1.26.2 for the
root module, agent, cli, bench_server, h2c_test_server, dnsproviders, and
socket-proxy.
Upgrade coreos/go-oidc, docker/cli, valyala/fasthttp, OpenTelemetry HTTP
instrumentation and SDK, Google Cloud auth and API clients, genproto RPC,
OCI DNS SDK, and pinned goutils/http packages; advance the goutils submodule
pointer.
- Update golang base image in Dockerfiles from 1.26.0 to 1.26.1
- Upgrade go.mod go version to 1.26.1 in all modules
- Update github.com/yusing/godoxy from v0.26.0 to v0.27.2
- Update gin from v1.11.0 to v1.12.0, docker/cli to v29.3.0, gotify to v2.9.1
- Update golang.org/x/{net,oauth2,sync,time,sys} to latest versions
- Update OpenTelemetry packages to v1.42.0/v0.67.0
- Update OpenJDK and other cloud provider SDKs
- Update goutils submodule to latest commit
- Updated dev.compose.yml to define a new bench service that serves 4096 bytes of random data.
- Modified configurations for Traefik, Caddy, and Nginx to route traffic to the new bench service.
- Added Dockerfile and Go application for the bench server, including necessary Go modules.
- Updated benchmark script to target the new bench service endpoint.
