mir-backend-go

Make It Right (Go runtime tier). Go 1.22+ runtime reliability footguns shared across every Go backend framework (Gin, Fiber, Echo, chi, stdlib net/http) — distinct from the generic backend gates and from any one framework's mechanics. Covers: goroutine leaks (the #1 Go reliability bug), context propagation and cancellation, data races on shared state, channel ownership rules, goroutine-level panic recovery, the nil-interface/nil-pointer trap, defer-in-loop resource buildup, slice aliasing and backing-array mutation, error wrapping discipline, and sync.WaitGroup misuse. TRIGGER when the backend runtime is Go — sits between mir-backend (generic) and the framework module (e.g. mir-backend-go-gin). SKIP for Python/Node/JVM/Rust/.NET/Ruby/PHP/BEAM runtimes (each has its own mir-backend-<runtime> tier), and for framework-library mechanics (those live in the framework module).