pecanr 0.1.2

• Initial CRAN release.
• eta2p() computes partial eta-squared for a single fixed effect in a fitted lmer model, supporting crossed and nested random effects structures.
• batch_eta2p() computes partial eta-squared for all fixed effects in a model.
• Crossed designs support any number of grouping factors via cross_vars.
• Nested designs support automatic effect-level detection.
• Operative effect sizes available via operative = TRUE.
• Random slope variances are translated to the outcome scale using σ²_slope × σ²_X, correctly accounting for predictor scaling and interaction terms.