v0.2.0

Added

• TimeExecutioner.accumulate(), a companion to time() for code that
  times the same phase across many iterations. Inner phases.time("fetch")
  blocks accumulate instead of logging, phases.count("skipped") tallies
  alongside them, and one summary line is logged on exit — including
  unaccounted, the wall clock the timed phases do not explain. The summary is
  flushed on exception too, at error level, so a run that dies still reports
  where its time went.

Changed

• Code analysis moved from SonarQube Cloud Automatic Analysis to a scan run from
  CI, with a coverage report attached. Automatic Analysis cannot import coverage,
  so the dashboard reported none for a suite that in fact covers 96% of the
  package. Configuration moved from .sonarcloud.properties to
  sonar-project.properties accordingly; the latter also supports
  sonar.issue.ignore.multicriteria, so known false positives are now recorded
  in the repository and reviewable in a diff instead of marked won't-fix in the
  dashboard.