Merge branch 'arcowie/feature-sw-ceed' into 'main'

TS ex11: Updates to CEED interface

See merge request petsc/petsc!7259

TS ex11: - Added a new macro `zero` with the value 0.0. - Modified the function `PhysicsRiemann_SW_Rusanov` to handle negative heights. - Replaced a block of code that printed debug information with

TS ex11: - Added a new macro `zero` with the value 0.0. - Modified the function `PhysicsRiemann_SW_Rusanov` to handle negative heights. - Replaced a block of code that printed debug information with a simpler implementation using the `zero` macro. <Move these> - Added a new variable `strides` to store stride values, previous used CEED default type. - Modified the call to `CeedElemRestrictionCreateStrided` to use the `strides` array.

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