3.10.0~alpha1

CHANGES:

• Add dune show rules as alias of the dune rules command. (#8000, @Alizter)

• Fix %{deps} to expand properly in (cat ...) when containing 2 or more
  items. (#8196, @Alizter)

• Add dune show installed-libraries as an alias of the dune installed-libraries command. (#8135, @Alizter)

• Fix the severity of error messages sent over RPC which was missing. (#8193,
  @Alizter)

• Add dune build --dump-gc-stats FILE argument to dump garbage collection
  stats to a named file. (#8072, @Alizter)

• Fix bug with ppx and Reason syntax due to missing dependency in sandboxed
  action (#7932, fixes #7930, @Alizter)

• Add dune describe package-entries to print all package entries (#7480,
  @moyodiallo)

• Improve dune describe external-lib-deps by adding the internal dependencies
  for more information. (#7478, @moyodiallo)

• Re-enable background file digests on Windows. The files are now open in a way
  that prevents race condition around deletion. (#8262, fixes #8268, @emillon)