add: add Host Discovery IPv6 alive test support for targets #666

Job	Run time
Check versioning for consistency	13s
Check type hints (3.13)	13s
Run tests (3.14)	21s
Linting (3.14)	10s
Run tests (3.12)	17s
Linting (3.11)	12s
Build the documentation	28s
Linting (3.12)	9s
Check type hints (3.11)	12s
Check type hints (3.14)	14s
Linting (3.10)	13s
Run tests (3.13)	18s
Run tests (3.11)	21s
Run tests (3.10)	17s
Check type hints (3.12)	11s
Check type hints (3.10)	13s
Linting (3.13)	10s
Upload coverage to codecov.io	24s
	4m 36s

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