Issue #610: Compile-time OpenTelemetry instrumentation for Go — Go Weekly

Go Weekly Issue #610 covers several notable Go ecosystem updates: OpenTelemetry's compile-time instrumentation for Go is now stable, using -toolexec to inject telemetry automatically without hand-written code or eBPF agents. Fyne 2.8 brings GPU-accelerated shapes, GLSL shaders, and multi-monitor APIs to the cross-platform GUI toolkit. GoLand 2026.2 integrates go fix and a new optimization tool combining profiling, escape analysis, and struct optimization. Also covered: a practical guide to using HTMX with Go for server-rendered UIs, plus releases of Tinyauth 5.1 (now OpenID Connect certified), Echo 5.3 (adds HTTP QUERY method support), and Tailscale's THUNDERSNAP container snapshot library.