radiatR 0.1.1

New features

• New test_gof() tests whether a sample of headings fits a wrapped Cauchy
  distribution (Watson's U^2 on the probability-integral transform, with a
  parametric-bootstrap p-value), closing the wrapped-Cauchy half of the
  non-von-Mises goodness-of-fit gap. Jones-Pewsey GOF remains deferred.
• test_uniformity() gains test = "pycke", the Pycke (2010) omnibus
  uniformity test — like Hermans-Rasson, powerful against multimodal and
  asymmetric departures from uniformity, with a Monte-Carlo p-value.

Bug fixes

• radiate() no longer labels every trajectory by its id when a plot has many
  tracks. The automatic fallback to the id/group column now applies only when
  that column has at most 12 distinct values, so many-track plots (e.g. the
  235-trial cpunctatus) render cleanly instead of being buried under
  overlapping trial-id labels. Pass label_col explicitly to force labelling
  regardless of track count.
• radiate(clip_tracks = TRUE) (the default) now also clips beyond-circumference
  overshoot in the absolute frame (coords = "absolute"), not just the
  relative frame. The relative frame is a rotation of the absolute one, so
  rho is identical in both; the previous relative-only restriction let
  coords = "absolute" plots (e.g. in the package vignette) draw tracks
  visibly outside the unit circle.
• get_all_object_pos() now reports out-of-bounds track points (radius > 1)
  with a single aggregated message across the whole manifest, instead of one
  message per file.

App

• Summary & stats now has a "Group comparison" card: test_mean_directions,
  test_concentration, and test_distributions run automatically across the
  selected Group-by column, showing whether groups differ in mean direction,
  concentration, or overall distribution (not just whether each is
  individually non-uniform).