Rename standalone to local #381

Job	Run time
amd64 / build-stellar-core	24m 24s
amd64 / build-stellar-friendbot	1m 9s
amd64 / build-stellar-horizon	3m 2s
amd64 / build-stellar-soroban-rpc	1m 59s
arm64 / build-stellar-core	1h 13m 10s
arm64 / build-stellar-friendbot	7m 52s
arm64 / build-stellar-horizon	11m 18s
arm64 / build-stellar-soroban-rpc	3m 15s
amd64 / build	5m 42s
amd64 / test (local)	1m 50s
amd64 / test (local, --enable-horizon-captive-core)	1m 56s
amd64 / push-pr	53s
amd64 / test (local, --enable-soroban-rpc)	2m 2s
amd64 / push-release	0s
arm64 / build	10m 23s
arm64 / test (local)	1m 56s
arm64 / test (local, --enable-horizon-captive-core)	2m 53s
arm64 / test (local, --enable-soroban-rpc)	2m 12s
arm64 / push-pr	56s
arm64 / push-release	0s
manifest / push	5s
complete	1s
	2h 36m 58s

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