Merge branch 'main' into fix/nlohmann-target

CONTRIBUTING.rst

@@ -191,9 +191,7 @@ clang-format will behave differently for different versions, so
 installing `the same clang version as used in the
 CI <https://github.com/acts-project/machines/blob/master/format10/Dockerfile>`_
 is recommended. There are several instructions available on how to
-integrate clang-format with your favourite IDE (e.g.
-`eclipse <https://marketplace.eclipse.org/content/cppstyle>`_,
-`Xcode <https://github.com/travisjeffery/ClangFormat-Xcode>`_,
+integrate clang-format with your favourite IDE (e.g. `Xcode <https://github.com/travisjeffery/ClangFormat-Xcode>`_,
 `emacs <http://clang.llvm.org/docs/ClangFormat.html#emacs-integration>`_).
 The Acts CI system will automatically check code formatting using the
 provided clang-format configuration and will notify incompatible formatting.