Migrate to official jinjaCpp #2987

Job	Run time
cpp-beam_search_causal_lm-notus-7b-v1	7m 32s
cpp-beam_search_causal_lm-Phi-2	6m 21s
cpp-beam_search_causal_lm-Qwen1_5-7B-Chat	9m 28s
cpp-beam_search_causal_lm-ubuntu (./build/samples/cpp/beam_search_causal_lm/beam_search_causal_lm)	14m 18s
cpp-greedy_causal_lm-windows	17m 43s
cpp-greedy_causal_lm-Qwen-7B-Chat	10m 43s
cpp-beam_search_causal_lm-ubuntu (python ./samples/python/beam_search_causal_lm/beam_search_causa...	14m 29s
cpp-multinomial-greedy_causal_lm-ubuntu	9m 2s
cpp-Phi-1_5	8m 8s
cpp-prompt_lookup_decoding_lm-ubuntu	11m 45s
cpp-speculative_decoding_lm-ubuntu	11m 47s
cpp-chat_sample-ubuntu	11m 10s
cpp-continuous-batching-macos	18m 19s
cpp-continuous-batching-ubuntu	10m 7s
cpp-continuous-batching-windows	19m 19s
cpp-greedy_causal_lm-redpajama-3b-chat	11m 55s
visual_language_chat_sample-ubuntu	10m 24s
ci/gha_overall_status_causal_lm	1s
	3h 22m 31s

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