feat: `localOrchAccount.getBalance` (non-vbank assets) and `localOrch… #2715

Job	Run time
snapshot	3s
docker-parallel-build (linux/amd64)	7m 52s
docker-parallel-build (linux/arm64/v8)	1h 56m 35s
docker-sdk	22s
docker-solo	59s
docker-ibc-alpha	13s
	2h 6m 4s

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