test(fluids): Test diffusion in advection

fluids: Add diffusion to advection problem

Merge pull request #1553 from CEED/jrwrigh/ns_stabilized_mass

fluids: Add stabilized mass operator for Newtonian

fix(fluids): Renable SmartSim testing and fix bug

- Fixed bug in sgs_dd_train QF, left over from debugging
- SmartSim tests were previously not running at all, due to
junit.py checking if `SMARTRE

fix(fluids): Renable SmartSim testing and fix bug

- Fixed bug in sgs_dd_train QF, left over from debugging
- SmartSim tests were previously not running at all, due to
junit.py checking if `SMARTREDIS_DIR` was a file instead of a
directory

Co-authored-by: James Wright <james@jameswright.xyz>

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Merge pull request #1533 from CEED/jrwrigh/smartsim_array_size

fluids: Change SmartSim sizeInfo to show minimum global array size

test(fluids): Test newtonian stabilized mass

refactor(fluids): Use QdataUnpack in Newtonian RHS

fluids: Add stabilized mass matrix to newtonian

Testing with:
```
build/fluids-navierstokes -options_file ./examples/fluids/gaussianwave.yaml -dm_plex_box_faces 10,10,1 -ts_max_steps 500 -degree 2

fluids: Add stabilized mass matrix to newtonian

Testing with:
```
build/fluids-navierstokes -options_file ./examples/fluids/gaussianwave.yaml -dm_plex_box_faces 10,10,1 -ts_max_steps 500 -degree 2 -implicit false -ts_type rk -stab supg -ts_dt 1e-4 -implicit false -ts_monitor_solution cgns:gaussian_wave.cgns -ts_monitor_solution_interval 5 -ts_view -state_var conservative -mass_ksp_type gmres -ts_monitor -mass_pc_type jacobi -mass_pc_jacobi_type diagonal
```

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Merge pull request #1554 from CEED/jrwrigh/petsc_fix_localization

fluids: Update topological periodicity localization

fluids: Update topological periodicity localization

See https://github.com/CEED/libCEED/issues/1470 for details.
Relies on PETSc MR in https://gitlab.com/petsc/petsc/-/merge_requests/7438

tl;dr is

fluids: Update topological periodicity localization

See https://github.com/CEED/libCEED/issues/1470 for details.
Relies on PETSc MR in https://gitlab.com/petsc/petsc/-/merge_requests/7438

tl;dr is that the localization of the continuous coordinate DM to the
discontinuous coordinate DM (i.e. the cell DM) must be done *after* the
coordinate DM is set to the tensor product ordering

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test(fluids): Add test for advection stabilized mass

ie. SUPG

fluids: Add stabilized mass for advection

This enables "full" SUPG for the advection problem using explicit time
integrators

fix(fluids): Allow advection to work with SYCL backends

fluids(test): Better assert messages for SmartSim

ie. if what you found in the database was wrong, tell me what you found

fluids: Put min global array size for SmartSim

refactor(fluids): Make QF comments consistent

See discussion: https://github.com/CEED/libCEED/pull/1539#discussion_r1548312418

Merge pull request #1539 from CEED/jrwrigh/explicit_ns

fluids: Make Newtonian BCs compatible with explicit timestepping, add test

fluids: Misc style changes

test(fluids): Add explicit NS test

fluids: Make BCs compatible with explicit TS

fluids: Cleanup SetupStrongSTG_Ceed a bit

fix(fluids): Enable strong STG for explicit timestepping

Also add error catching if SGS is requested for explicit; it's not
implemented at the moment.

Merge pull request #1547 from CEED/jeremy/min-petsc

Min PETSc version 3.21

fix(fluids): Catch SetupStrongStg_QF

petsc - min PETSc version 3.21