net-mgmt/netbox: Update to 3.6.9

Changelog:

Enhancements:

• All models can be filtered and searched by their description field (where applicable)

Bug Fixes:

• Fix validation error when attempting to move a primary IP address to a new parent object
• Permit setting device type U height to 0 during bulk edit
• Fix error when using the device search filter

https://github.com/netbox-community/netbox/releases/tag/v3.6.9
MFH: 2023Q4
(cherry picked from commit d6ae2bd262ca02bdf72230be696cda605e99d3e0)