feat: consul deduplicate and ip port sort

[theweakgod]

Description

Fixes #10882

Remove duplicate services caused by each node in the Consul cluster, and add sorting by host_sort, port_sort, combine_sort.

Checklist

• [ ] I have explained the need for this PR and the problem it solves
• [ ] I have explained the changes or the new features added to this PR
• [ ] I have added tests corresponding to this change
• [ ] I have updated the documentation to reflect this change
• [ ] I have verified that this change is backward compatible (If not, please discuss on the APISIX mailing list first)