Add CI build caching and improve benchmark workflow #4239

Job	Run time
Detect File Changes	10s
Lint Gate	1m 15s
Github (ubuntu, mpi, no-debug, false)	2h 15m 45s
Github (ubuntu, no-mpi, single, no-debug, false)	32m 16s
Github (ubuntu, mpi, debug, false)	2h 47m 20s
Github (macos, mpi, debug, false)	1h 2m 39s
Github (ubuntu, mpi, no-debug, true)	1h 31m 16s
Oak Ridge \| Frontier (gpu-omp)	55m 55s
Github (macos, mpi, no-debug, false)	1h 19m 29s
Georgia Tech \| Phoenix (gpu-omp)	6m 0s
Github (ubuntu, mpi, debug, true)	1h 33m 0s
Georgia Tech \| Phoenix (cpu)	26m 26s
Oak Ridge \| Frontier (gpu-acc)	1s
Georgia Tech \| Phoenix (gpu-acc)	1h 37m 22s
Oak Ridge \| Frontier (AMD) (gpu-omp)	1s
Oak Ridge \| Frontier (cpu)	25m 40s
Oak Ridge \| Frontier (AMD) (cpu)	6m 54s
	14h 41m 29s

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