mir-backend-go-gin

Make It Right (Gin module). Gin web framework reliability augmentation for Go backends. Use alongside mir-backend and mir-backend-go when the target stack is Gin — adds the mechanical footguns the runtime-agnostic tiers deliberately omit: *gin.Context is request-scoped and must be copied before passing to a spawned goroutine, binding and validation discipline (ShouldBindJSON + struct tags, separate request vs DB model), middleware ordering (Recovery before your handlers), missing graceful shutdown wiring (http.Server.Shutdown on SIGTERM), and route group auth guard placement. TRIGGER only when the Go backend uses the Gin framework — building, reviewing, or debugging a Gin handler, middleware, or router. Always loads TOGETHER WITH mir-backend (generic gates) and mir-backend-go (Go runtime concerns: goroutine leaks, context propagation, data races, channel rules, typed-nil, defer-in-loop, slice aliasing, error discipline, WaitGroup); this module only adds Gin library mechanics. SKIP for Fiber, Echo, chi, stdlib net/http, or any non-Gin stack, and for non-Go runtimes.