fix empty middlewares for sub routers

[rawdaGastan]

Related Issues

• 🐞 [Bug]: rmb-sdk-go Peer router middlewares not working #924

Tested on farmerbot

• auth middleware for power subroutes

$ cd ../poweroff && go run main.go
2024/03/07 12:44:58 you are not authorized for this action. your twin id is `81`, only the farm owner with twin id `164` is authorized
exit status 1

$ cd ../poweron && go run main.go
2024/03/07 12:45:05 you are not authorized for this action. your twin id is `81`, only the farm owner with twin id `164` is authorized
exit status 1

$ cd ../includenode && go run main.go
2024/03/07 12:45:19 you are not authorized for this action. your twin id is `81`, only the farm owner with twin id `164` is authorized
exit status 1

• Tried version sub route and worked fine without the middleware

$ cd ../version && go run main.go
version: v0.14.11