Merge pull request #814 from SciML/compathelper/new_version/2025-09-17-15-09-07-043-02375873392

CompatHelper: bump compat for Sundials to 5 for package docs, (keep existing compat)

Author: ChrisRackauckas

docs/Project.toml

@@ -82,5 +82,5 @@ SparseConnectivityTracer = "0.6, 1"
 StaticArrays = "1"
 SteadyStateDiffEq = "2.4"
 StochasticDiffEq = "6.70"
-Sundials = "4.11.3"
+Sundials = "4.11.3, 5"
 Unitful = "1"