v1.4.2

Fixed

• Linux bundle: fonts and font size are now identical between local and CI
  builds. The fonts.conf embedded by PyInstaller contained absolute paths to
  the build machine's conda environment; on any other machine those paths are
  missing and Qt fell back to system fonts only, at a different size. Fix: conda
  fonts (fonts-conda-ecosystem: Ubuntu, DejaVu, Inconsolata, SourceCodePro)
  are included in the bundle via pbrenamer.spec for glyph coverage; a runtime
  hook (hooks/pyi_rth_fonts.py) generates a portable fonts.conf at startup
  that includes the system /etc/fonts/fonts.conf and calls
  FcFini()/FcInit() to force fontconfig re-initialisation with the correct
  config — the system font is then resolved normally by Qt, with the same size
  as in the local run.
  (Closes #2)
• ReadTheDocs build: removed the pre_build step that attempted to run
  pyside6-uic on *.ui files — no such files exist (*_ui.py are committed
  hand-written sources); the stale step caused the RTD build to fail on every
  tag since 1.4.1