net-mgmt/netbox: Update 3.7.6

Changelog:

Enhancements:

• Improve rendering of JSON data in configuration form
• Enable compatibility with non-Amazon S3 providers for remote data sources
• Add global search support for L2VPN identifiers
• Introduce new configuration parameters for enabling HTTP Strict Transport Security (HSTS)

Bug Fixes:

• Restore ability to modify assigned component template when adding/modifying an inventory item template
• Fix permission constraints for synchronization of remote data sources
• Correct OpenAPI schema definitions for read-only fields which may return null values
• Extend plugin removal instruction to include reindexing the global search cache
• Fix AttributeError exception when attempting to save an incomplete tunnel termination
• Fix permission required to display virtual disks tab on virtual machine UI view
• Allow filtering cables by decimal values using UI filter form
• Add missing ike_policy & ike_policy_id filters for IKE proposals
• Include id in list of supported fields for all bulk import forms
• Fix live preview support for EventRule comments

https://github.com/netbox-community/netbox/releases/tag/v3.7.6

MFH: 2024Q2
(cherry picked from commit d4adc005cbdb7d83ad2ef2ee92a6017cf94080b7)