pytket v1.21.0 release

What's Changed

• Bound the number of box properties in json schema by @yao-cqc in #1034
• Main by @cqc-alec in #1039
• Add strict_check option to RepeatPass by @cqc-alec in #1038
• Fix phase poly box custom registers by @trvto in #945
• Use clang-format v17 by @yao-cqc in #1041
• Feature/selectively decompose boxes by @yao-cqc in #1040
• Use pyproject.toml setuptools_scm setup by @trvto in #1046
• Feature/controlled conjugation box by @yao-cqc in #1042
• Feature/pauli exp box decomposes into conjugation box by @yao-cqc in #1048
• Handle symbolic angles in ZZPhase_to_Rz. by @cqc-alec in #1053
• Make SquashRzPhasedX always squash symbols. by @cqc-alec in #1054
• add superpass by @cqc-melf in #1050
• Add conan profiles for CI to source control by @cqc-alec in #1056
• CircBox symbol substitution by @trvto in #1055
• link to the notebook examples built with jupyterbook by @CalMacCQ in #1060
• Bump tket version. by @cqc-alec in #1062
• add aditional check for index out of array functions by @cqc-melf in #1058
• Bump circuit renderer version to 0.7 by @DNA386 in #1063
• Feature/symengine 0.11.1 by @cqc-alec in #1064
• Use github-hosted runners for MacOS arm64 builds by @cqc-alec in #1065
• Bugfix/bind sympy.exp() by @yao-cqc in #1069
• Ensure determinate order of Phase commands by @cqc-alec in #1074
• Fix typo in release workflow. by @cqc-alec in #1076
• Improve typing by @trvto in #1072
• implement register iteration by @trvto in #1075
• add more wasm examples and clean up checks by @cqc-melf in #1070
• Ccache windows dynamic build by @trvto in #1077
• fix bug and improve typing of logic expressions by @trvto in #1078
• Release/1.21.0 by @cqc-alec in #1079

Full Changelog: v1.20.1...v1.21.0