feat(gnodev): add balances & keybase support #4928

Job	Run time
build (1.21.x, GOARCH=amd64 GOOS=linux, gno)	44s
build (1.21.x, GOARCH=wasm GOOS=js, gno)	31s
build (1.22.x, GOARCH=amd64 GOOS=linux, gno)	34s
test (1.21.x, _test.cmd)	1m 51s
build (1.22.x, GOARCH=wasm GOOS=js, gno)	56s
test (1.21.x, _test.pkg)	1m 1s
test (1.21.x, _test.gnolang.native)	52s
test (1.21.x, _test.gnolang.stdlibs)	1m 16s
test (1.21.x, _test.gnolang.realm)	38s
test (1.21.x, _test.gnolang.pkg0)	2m 23s
test (1.21.x, _test.gnolang.pkg1)	9m 48s
test (1.21.x, _test.gnolang.pkg2)	4m 49s
test (1.21.x, _test.gnolang.other)	27s
test (1.22.x, _test.cmd)	1m 32s
test (1.22.x, _test.pkg)	54s
test (1.22.x, _test.gnolang.native)	36s
test (1.22.x, _test.gnolang.stdlibs)	58s
test (1.22.x, _test.gnolang.realm)	45s
test (1.22.x, _test.gnolang.pkg0)	2m 8s
test (1.22.x, _test.gnolang.pkg1)	9m 43s
test (1.22.x, _test.gnolang.pkg2)	4m 45s
test (1.22.x, _test.gnolang.other)	49s
upload-coverage	21s
	48m 21s

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