Update "Deploying a Runtime" chapter

[matevz]

Chapter: https://docs.oasis.io/core/development-setup/deploying-a-runtime

From the discord channel today:

marcelomorgado — 12:32 PM
Hi, I'm trying to run the command from this doc section here https://docs.oasis.io/core/development-setup/deploying-a-runtime/#running-a-runtime-node but it isn't working, seems this doc is outdated

Running

oasis-node   --datadir /tmp/runtime-example/runtime-node   --log.level debug   --log.format json   --log.file /tmp/runtime-example/runtime-node/node.log   --grpc.log.debug   --worker.registration.entity $ENTITY_DIR/entity.json   --genesis.file $GENESIS_JSON   --worker.storage.enabled   --worker.compute.enabled   --runtime.provisioner unconfined   --runtime.supported $RUNTIME_ID   --runtime.paths $RUNTIME_ID=$RUNTIME_BINARY   --consensus.cometbft.debug.addr_book_lenient   --consensus.cometbft.debug.allow_duplicate_ip   --consensus.cometbft.p2p.seed $SEED_NODE_ADDRESS   --debug.dont_blame_oasis   --debug.allow_test_keys

yields:

Error: unknown command "unconfined" for "oasis-node"
Run 'oasis-node --help' for usage.

This was broken in 25.x when we dropped most of the flags and replaced them with the config file. Rewrite the chapter to use the latest oasis-nodeand oasis tooling.