Merge pull request #99 from WIAS-PDELib/compathelper/new_version/2025-12-13-00-51-04-214-00020523003

CompatHelper: bump compat for Symbolics in [extras] to 7, (keep existing compat)

Author: pjaap

Project.toml

@@ -56,7 +56,7 @@ SparseArrays = "1.9"
 SparseConnectivityTracer = "1.0.0"
 SparseMatrixColorings = "0.4.21"
 StaticArrays = "1.9.13"
-Symbolics = "4.2,5,6"
+Symbolics = "4.2,5,6, 7"
 Test = "1"
 TetGen = "2.0.0"
 TimerOutputs = "0.5.29"