Add cphase_gauge #17318

Job	Run time
Format check	12s
Packaging test	1m 24s
Misc check	6s
Build protos	16s
Changed files test	1m 9s
Coverage check	12m 12s
Doc test	1m 38s
Isolated pytest Ubuntu	8m 52s
Lint check	2m 39s
Type check	1m 30s
Notebook formatting	15s
Check consistency of requirements	20s
Pytest Ubuntu (3.10)	6m 21s
Pytest Ubuntu (3.11)	6m 7s
Pytest Ubuntu with NumPy-2 (3.10)	6m 40s
Shell check	6s
Pytest Ubuntu (3.12)	6m 13s
Pytest Windows (3.10)	10m 10s
Pytest Ubuntu with NumPy-2 (3.11)	5m 53s
Pytest Windows (3.11)	8m 10s
Pytest Ubuntu with NumPy-2 (3.12)	7m 23s
Pytest Windows (3.12)	9m 45s
Pytest Ubuntu with NumPy-2 (3.13)	6m 58s
Pytest MacOS (3.10)	8m 26s
Notebook Tests against PR	10m 24s
Changed Notebooks Isolated Test against Cirq stable (partition-0)	47s
Bundle file consistency	42s
Pytest MacOS (3.11)	7m 9s
Changed Notebooks Isolated Test against Cirq stable (partition-1)	1m 2s
Pytest MacOS (3.12)	8m 17s
Changed Notebooks Isolated Test against Cirq stable (partition-2)	46s
Typescript tests coverage	33s
Typescript lint check	33s
Changed Notebooks Isolated Test against Cirq stable (partition-3)	45s
Typescript tests	37s
	2h 24m 20s

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