Added comprehensive cmdlet documentation and updated module version to 2025.04.15.1033

docs/cmdlets/Get-OPNSenseInterfaceStatistics.md

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+# Get-OPNSenseInterfaceStatistics
+
+## SYNOPSIS
+Gets statistics for network interfaces on an OPNSense firewall.
+
+## SYNTAX
+
+```
+Get-OPNSenseInterfaceStatistics [[-Name] <String>]
+```
+
+## DESCRIPTION
+The Get-OPNSenseInterfaceStatistics cmdlet retrieves statistics for network interfaces on an OPNSense firewall. You can retrieve statistics for all interfaces or a specific interface by name.
+
+## EXAMPLES
+
+### Example 1: Get statistics for all interfaces
+```powershell
+Get-OPNSenseInterfaceStatistics
+```
+
+This example retrieves statistics for all network interfaces on the OPNSense firewall.
+
+### Example 2: Get statistics for a specific interface
+```powershell
+Get-OPNSenseInterfaceStatistics -Name "lan"
+```
+
+This example retrieves statistics for the LAN interface on the OPNSense firewall.
+
+## PARAMETERS
+
+### -Name
+The name of the interface to retrieve statistics for.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+Aliases:
+
+Required: False
+Position: 0
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### CommonParameters
+This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).
+
+## INPUTS
+
+### None
+
+## OUTPUTS
+
+### System.Object
+Returns objects representing the interface statistics, including information such as packets sent/received, bytes sent/received, and errors.
+
+## NOTES
+This cmdlet requires a connection to an OPNSense firewall. Use Connect-OPNSense to establish a connection.
+
+## RELATED LINKS
+
+[Get-OPNSenseInterface](Get-OPNSenseInterface.md)
+[Set-OPNSenseInterface](Set-OPNSenseInterface.md)
+[Restart-OPNSenseInterface](Restart-OPNSenseInterface.md)