Add timeout parameter to GreedyPauliSimp #6122

Job	Run time
Check tket library version	17s
Build and test (tket) (windows-2022)	3m 45s
Build and test pytket (ubuntu)	10m 59s
Check documentation build	55s
Build and test (tket) (ubuntu-24.04)	1m 59s
Build and test (tket) (macos-13)	2m 24s
Check C++ code formatting	26s
Build and test (tket) (macos-15)	1m 21s
Build and test pytket (windows)	15m 21s
Build and test pytket (macos) (macos-13)	9m 32s
Build and test pytket (macos) (macos-15)	9m 23s
Check pytket line and branch coverage	5s
Publish pytket coverage	0s
All build and test jobs successful (or skipped)	2s
	56m 29s

Provide feedback