Add VTKHDF output support for all structured mesh types (#3620) #8341

Job	Run time
filter-changes	5s
Python 3.12 (omp=y, mpi=n, dagmc=n, libmesh=n, event=n	27m 11s
Python 3.12 (omp=n, mpi=y, dagmc=n, libmesh=n, event=n	25m 19s
Python 3.12 (omp=n, mpi=n, dagmc=n, libmesh=n, event=n	19m 8s
Python 3.14t (omp=n, mpi=n, dagmc=, libmesh=, event=	25m 16s
Python 3.12 (omp=y, mpi=n, dagmc=, libmesh=, event=y	39m 20s
Python 3.12 (omp=y, mpi=n, dagmc=, libmesh=y, event=	35m 12s
Python 3.12 (omp=y, mpi=y, dagmc=y, libmesh=, event=	45m 22s
Python 3.12 (omp=y, mpi=y, dagmc=n, libmesh=n, event=n	31m 16s
Python 3.13 (omp=n, mpi=n, dagmc=, libmesh=, event=	18m 33s
Python 3.12 (omp=y, mpi=y, dagmc=, libmesh=y, event=	39m 41s
Python 3.14 (omp=n, mpi=n, dagmc=, libmesh=, event=	23m 55s
coverage	6s
Check CI status	3s
	5h 30m 27s

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