v2.8.0-rc4

What's Changed

• Release 2.8.0 rc3 by @0oM4R in #4113
• Fix IP range add err by @amiraabouhadid in #4120
• Remove the map method from the delete contract by @AhmedHanafy725 in #4122
• fix failed selenium tests by @ramezsaeed in #4085
• fix: handle multicast ips in add ip by @0oM4R in #4129
• load deployments: enhance error handling by @0oM4R in #4135
• Open webUI: add testnet release date, community flag by @0oM4R in #4139
• Funkwhale: hide the solution by @0oM4R in #4140

Full Changelog: v2.8.0-rc3...v2.8.0-rc4