Lint apply: ts

HAVE_FORTRAN should be USE_FORTRAN_BINDINGS since it is about generating the Fortran bindings, not about if the Fortran compiler exists

Merge remote-tracking branch 'origin/release'

Fix some improper use of COMM_SELF in error reporting

Don't use PetscMemcpy() or PetscArraycpy() to copy the ops struct

change to consistent use of ch_xxx for chapter names in the docs, instead of a mix of ch_xx and chapter_xx

Unify TS WLTE computations into a single function

temporarily disable kokkos ops

Fix PetscCallMPI(MPI_Allreduce()) with PETSc types

Fix documentation

Format the ftn-custom files with clang-format. Apparently no particular reason we did not format them initially

Fix some documentation and typos