Function validateCvmOptions

validateCvmOptions(value: unknown, maxTimeoutMs: number): string | null
Validate CvmRequestOptions / CvmRegistryCallOptions and return the NAP-CVM error text, or null when acceptable.
Parameters
- value: unknown
  The options field.
- maxTimeoutMs: number
  Shell policy ceiling for timeoutMs.
Returns string | null
invalid request, invalid timeout, timeout out of policy, or null.
Example
```
validateCvmOptions({ timeoutMs: 0 }, 300_000) === 'invalid timeout';
```
- Defined in packages/mocks/src/domains/cvm-fixtures.ts:261