v2.8.0

What's Changed

• Ignore CHECK macro in coverage by @cqc-alec in #1962
• Fix docs link. by @cqc-alec in #1967
• Fix docs for RNG functions. by @cqc-alec in #1965
• Remove no-longer-needed warning exception by @cqc-alec in #1968
• Feature/handling tk2 swaps by @yao-cqc in #1970
• Use thread-safe build of symengine by @cqc-alec in #1971
• Try to make tket thread-safe by @cqc-alec in #1973
• Fix path to executable on Windows by @cqc-alec in #1976
• Implement is_clifford() for PhasePolyBox and UnitaryTableauBox by @cqc-alec in #1978
• Avoid use of sympy.sympify() by @cqc-alec in #1979
• Update to nanobind 2.8.0. by @cqc-alec in #1980
• Update changelog for 2.8.0 release. by @cqc-alec in #1981

Full Changelog: v2.7.0...v2.8.0