Update pull.yml to test snapshot saving and loading #2635

Job	Run time
test-advanced-any / linux-job	17m 15s
test-advanced-cpu / linux-job	17m 8s
test-distributed-cuda / linux-job	9m 32s
test-evaluation-any / linux-job	17m 25s
test-evaluation-cpu / linux-job	17m 25s
test-gguf-any / linux-job	17m 32s
test-gguf-cpu / linux-job	17m 26s
test-multimodal-any / linux-job	4m 15s
test-multimodal-cpu / linux-job	4m 13s
test-native-any / linux-job	7m 18s
test-native-cpu / linux-job	7m 16s
test-quantization-cpu / linux-job	17m 23s
test-quantization-any / linux-job	17m 22s
test-readme-cpu / linux-job	9m 21s
test-readme-any / linux-job	9m 22s
	3h 10m 13s

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