Add LangCache integration tests #828

Job	Run time
docs	27s
Service Tests	3m 55s
Python 3.9 - redis-py 5.x [redis 8.0.2]	2m 13s
Python 3.10 - redis-py 5.x [redis 8.0.2]	2m 42s
Python 3.9 - redis-py 6.x [redis 8.0.2]	2m 37s
Python 3.9 - redis-py 6.x [redis 6.2.6-v9]	2m 8s
Python 3.10 - redis-py 5.x [redis latest]	2m 45s
Python 3.9 - redis-py 6.x [redis latest]	4m 3s
Python 3.10 - redis-py 6.x [redis 6.2.6-v9]	3m 16s
Python 3.9 - redis-py 5.x [redis 6.2.6-v9]	2m 19s
Python 3.10 - redis-py 6.x [redis latest]	4m 3s
Python 3.10 - redis-py 5.x [redis 6.2.6-v9]	2m 10s
Python 3.12 - redis-py 5.x [redis latest]	2m 15s
Python 3.10 - redis-py 6.x [redis 8.0.2]	2m 40s
Python 3.9 - redis-py 5.x [redis latest]	15m 30s
Python 3.13 - redis-py 6.x [redis 6.2.6-v9]	2m 9s
Python 3.12 - redis-py 5.x [redis 6.2.6-v9]	2m 12s
Python 3.12 - redis-py 6.x [redis 6.2.6-v9]	3m 22s
Python 3.13 - redis-py 5.x [redis 6.2.6-v9]	3m 21s
Python 3.12 - redis-py 5.x [redis 8.0.2]	17m 12s
Python 3.13 - redis-py 5.x [redis latest]	2m 46s
Python 3.13 - redis-py 6.x [redis latest]	5m 25s
Python 3.13 - redis-py 6.x [redis 8.0.2]	3m 28s
Python 3.13 - redis-py 5.x [redis 8.0.2]	2m 14s
Python 3.12 - redis-py 6.x [redis latest]	4m 19s
Python 3.12 - redis-py 6.x [redis 8.0.2]	2m 41s
	1h 42m 12s

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