Bump webpack from 5.76.0 to 5.94.0 in /cirq-web/cirq_ts #15644

Job	Run time
Type check	1m 23s
Packaging test	1m 6s
Lint check	2m 38s
Misc check	6s
Doc test	1m 45s
Notebook formatting	13s
Isolated pytest Ubuntu	7m 36s
Changed files test	1m 1s
Check consistency of requirements	22s
Pytest Ubuntu (3.10)	5m 32s
Pytest Ubuntu (3.11)	5m 33s
Shell check	6s
Build protos	9s
Pytest Ubuntu (3.12)	5m 22s
Coverage check	9m 36s
Format check	6s
Pytest MacOS (3.10)	6m 2s
Pytest MacOS (3.11)	4m 38s
Notebook Tests against PR	10m 13s
Changed Notebooks Isolated Test against Cirq stable (partition-0)	47s
Changed Notebooks Isolated Test against Cirq stable (partition-1)	44s
Bundle file consistency	48s
Changed Notebooks Isolated Test against Cirq stable (partition-2)	57s
Pytest MacOS (3.12)	8m 16s
Changed Notebooks Isolated Test against Cirq stable (partition-3)	51s
Typescript tests coverage	33s
Typescript lint check	36s
Typescript tests	36s
Pytest Windows (3.10)	9m 33s
Pytest Windows (3.11)	8m 42s
Pytest Windows (3.12)	10m 1s
	1h 45m 51s

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