Merge remote-tracking branch 'origin/release'

doc: update kokkos installation instructions

PCSHELL: add PCShellSetMatApplyTranspose()

Merge branch 'jed/ts-monitor-speed' into 'main'

TSMonitorSpeed: -ts_monitor_speed

See merge request petsc/petsc!6663

TSMonitorWallClockTime: -ts_monitor_wall_clock_time

Sometimes machine performance experiences transient degradation and one
wishes to know about the elapsed wall-clock time. With implicit
integratio

TSMonitorWallClockTime: -ts_monitor_wall_clock_time

Sometimes machine performance experiences transient degradation and one
wishes to know about the elapsed wall-clock time. With implicit
integration, a given step could be slow because it needs more iterations
or because of a machine issue. Reporting the snes and ksp iterations for
each step is useful to distinguish these factors.

Co-authored-by: Barry Smith <bsmith@mcs.anl.gov>

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Merge branch 'barry/2025-05-28/improve-configure-python-package-support' into 'main'

Add support to PythonPackage() for --with-xxx and --with-xxx-dir

See merge request petsc/petsc!8446

Add support to PythonPackage() for --with-xxx and --with-xxx-dir

CMake packages that have the file pyproject.toml in their root direct also get an automatic pip install.

PythonPackage can now list

Add support to PythonPackage() for --with-xxx and --with-xxx-dir

CMake packages that have the file pyproject.toml in their root direct also get an automatic pip install.

PythonPackage can now list an explicit version number with self.version

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Update file petsc.bib

Merge branch 'release'

Increase patchlevel to 3.23.4

Merge remote-tracking branch 'origin/release'

Math: Add PETSC_E

Draw: Add PetscDrawLGGetData()

Merge branch 'jfrazier/fix-dead-links-in-contributing-to-petsc-docs' into 'release'

Remove dead html links from contributor documentation

See merge request petsc/petsc!8480

Merge remote-tracking branch 'origin/release'

Merge branch 'ksagiyam/fix_submesh_coordinates' into 'main'

Ksagiyam/fix submesh coordinates

See merge request petsc/petsc!8353

plex: remove coordFunc from DMPlexCreateCoordinateSpace()

plexsubmesh: make submesh inherit CG/DG coordinate elements

Update file petsc.bib

Update file index.md

Remove dead html links from contributor documentation

The hmtml links **/superlu.c.html and **/cg.c.html are dead and
have been changed to link to the superlu.c and cg.c source files,
respectively.

Remove dead html links from contributor documentation

The hmtml links **/superlu.c.html and **/cg.c.html are dead and
have been changed to link to the superlu.c and cg.c source files,
respectively.

The files do not exist in the repository. See:

```shell
find -type f -name *cg.c.html
find -type f -name *superlu.c.html
```

Moreover, it does not appear these html files ever existed in the git history.
See:

```shell
git log --all -- **/superlu.c.html
git log --all -- **/cg.c.html
```

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Merge branch 'kjansen/MRcontinue_Run_withTest' into 'main'

TS: Alternate approaches for continuing runs

See merge request petsc/petsc!7870

ts: Add -ts_run_steps and -ts_monitor_solution_skip_initial

Co-authored-by: Kenneth E. Jansen <kenneth.jansen@colorado.edu>
Co-authored-by: Jed Brown <jed@jedbrown.org>
Co-authored-by: Barry Smith <

ts: Add -ts_run_steps and -ts_monitor_solution_skip_initial

Co-authored-by: Kenneth E. Jansen <kenneth.jansen@colorado.edu>
Co-authored-by: Jed Brown <jed@jedbrown.org>
Co-authored-by: Barry Smith <bsmith@mcs.anl.gov>

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SNES: Make SNESTestJacobian() report the norms

Plex: Fix interface for boundary integration
- Change argument order for `DMPlexComputeBdResidualSingle()` and `DMPlexComputeBdJacobianSingle()` to match domain functions
- Add `DMPlexComputeBdResidu

Plex: Fix interface for boundary integration
- Change argument order for `DMPlexComputeBdResidualSingle()` and `DMPlexComputeBdJacobianSingle()` to match domain functions
- Add `DMPlexComputeBdResidualSingleByKey()` and `DMPlexComputeBdJacobianSingleByLabel()`

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