max_guest_log_level is not plumbed through snapshot load

### What happened?

After https://github.com/hyperlight-dev/hyperlight/pull/1465 is merged,

max_guest_log_level is not plumbed through snapshot load.

### Steps to Reproduce

1. Run '...'
2. And then do '...'
3. Check logs for '...'

### Expected Results

log level to be set when working with snapshot loads.

### Actual Results

TODO: What actually happened?

### Versions and Environment

Hyperlight version or commit: TODO

#### OS Version

Run the following to find your OS version:

Linux:
```console
cat /etc/os-release && uname -a
```

Windows (PowerShell):
```powershell
cmd /c ver
```

#### Hypervisor

Run the following to check hypervisor access:

Linux:
```console
ls -la /dev/kvm /dev/mshv 2>&1; getfacl /dev/kvm /dev/mshv 2>&1; id
[ -r /dev/kvm ] && [ -w /dev/kvm ] && echo "KVM: OK" || echo "KVM: FAIL"
[ -r /dev/mshv ] && [ -w /dev/mshv ] && echo "MSHV: OK" || echo "MSHV: FAIL"
```

Windows (Admin PowerShell):
```powershell
Get-WindowsOptionalFeature -Online | Where-Object {$_.FeatureName -match 'Hyper-V|HypervisorPlatform|VirtualMachinePlatform'} | Format-Table
```

### Extra Info

Anything else you'd like to add?

Start by tracing the snapshot load path and the handling of max_guest_log_level, using the linked pull request for context. Reproduce the snapshot-loading case described in the issue, then verify that the guest log level is set during snapshot loads and add or update coverage if the relevant test location is found.

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