epidist 0.4.0

Package

• Enforce line length and use cli for latent prior checks. See #580.
• Removed CodeDepends from DESCRIPTION dependencies.

Documentation

• Restructured pkgdown reference with higher-level categories. See #574.
• Updated FAQ to recommend pp_check with expanded data. See #575.
• Clarified weight parameter documentation in as_epidist_marginal_model(). See #565.
• Fixed pathfinder parameter usage in approximate inference vignette. See #573.