Support Python 3.13 #5931

Job	Run time
Check tket library version	14s
Build and test (tket) (windows-2022)	4m 42s
Build and test (tket) (ubuntu-24.04)	1m 12s
Check documentation build	49s
Check C++ code formatting	25s
Build and test (tket) (macos-13)	2m 22s
Build and test (tket) (macos-15)	1m 5s
Build and test pytket (ubuntu)	7m 56s
Build and test pytket (windows)	13m 0s
Build and test pytket (macos) (macos-13)	12m 7s
Build and test pytket (macos) (macos-15)	4m 50s
Check pytket line and branch coverage	4s
Publish pytket coverage	0s
All build and test jobs successful (or skipped)	1s
	48m 47s

Provide feedback