Merge pull request #1551 from CEED/jrwrigh/sycl_advection

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

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

Merge pull request #1550 from CEED/jrwrigh/consistent_fluids_qf

refactor(fluids): Make QF comments consistent

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

Merge pull request #1549 from CEED/jrwrigh/fix_stg_explicit

fluids: Enable Ceed-based strong BCs for explicit methods

Merge pull request #1546 from CEED/jeremy/fix-sycl

sycl - fix vec memory copy

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.

test - clarify output of t506

sycl - clearer template parameters

fix(sycl): Use `CEED_VECTOR_NONE` for weight evals

sycl - fix vec memory copy

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

Min PETSc version 3.21

Merge pull request #1548 from CEED/jrwrigh/fix_uncaught_code

fix(fluids): Catch SetupStrongStg_QF

fix(fluids): Catch SetupStrongStg_QF

petsc - min PETSc version 3.21

Merge pull request #1544 from CEED/jrwrigh/new_isoperiodic

fix(fluids): Update to new isoperiodic API

fix(fluids): Update to new isoperiodic API

Dependent on changes in https://gitlab.com/petsc/petsc/-/merge_requests/7305

Merge pull request #1542 from CEED/jeremy/clean-paths

Fix JiT path cleaning logic