containers.conf: Set a different default ip subnet for qm containers

[alexlarsson]

Otherwise both host and qm containers have the same range and things get confused.

resolve #714

Summary by Sourcery

Enhancements:

• Configures a different default IP subnet for qm containers.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request modifies the containers.conf file to set a different default IP subnet for qemu machine (qm) containers. This change aims to prevent IP address conflicts and routing issues that can occur when both host and qm containers share the same IP address range. A new network section was added, and the default_subnet parameter was set to "10.89.0.0/16".

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change	Details	Files
Set a different default IP subnet for qemu machine (qm) containers to avoid conflicts with host containers.	Added a network section to the configuration file. Set the default_subnet parameter to "10.89.0.0/16" within the network section.	containers.conf

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[sourcery-ai]

Hey @alexlarsson - I've reviewed your changes - here's some feedback:

Overall Comments:

• It would be helpful to add a comment explaining why 10.89.0.0/16 was chosen as the new subnet.

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[Yarboa]

LGTM