fix(accounts-menu): remove network management feature flag gate (#27591) #28

Job	Run time
Expo dev build (main-dev) / prepare	3m 46s
Expo dev build (main-dev) / update-build-version	-9s
Expo dev build (main-dev) / Setup Dependencies (ios) / Setup Node Modules (ios)	5m 5s
Expo dev build (main-dev) / Setup Dependencies (android) / Setup Node Modules (android)	4m 35s
Expo dev build (main-dev) / build (android)	19m 28s
Expo dev build (main-dev) / build (ios)	13m 0s
	45m 45s

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