fix(cli): deploy failing to find user modules

[codynhat]

When adding a custom user module to mud.config.ts, I am receiving the following error when deploying:

MUD dev-contracts watcher failed to deploy config or contracts changes

MUDError: Error reading file at out/0.sol/0.json

It appears the deploy script cannot find the compiled contract of my module, because it is using the array index (0) as the module name instead of the name field.

[changeset-bot]

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[holic]

good find, thank you!