chore: contractState.account type alignment

[dckc]

refs: #9566

Description

address a type error from #9566:

Error: src/examples/sendAnywhere.contract.js(112,9): error TS2741: Property 'account' is missing in type '{}' but required in type '{ account: OrchestrationAccount<any> | undefined; }'.

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View logs

[mhofman]

Does not seem to make the errors go away

[dckc]

@mhofman looks like dependency-graph is green now