fix: resolve lint errors in WASMMiddleware function

vault/context/wasm.go

@@ -10,6 +10,7 @@ import (
 	"github.com/labstack/echo/v4"
 )
 
+// AI! Fix any lint errors
 func WASMMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
 	return func(c echo.Context) error {
 		// Extract WASM context from headers