Nishita's GSoC 2026 updates

Dotplot outliers are incorrectly parsed as a single value instead of an array

axes updates fail on some Rmd pages

remove id window.location.hash

too much space below facet wrap

animint.js Selectors does not need hasOwnProperty

update_axes duration is always 1000

axis tick text size inconsistent with update_axes

geom_point() should warn for shape!=21

geom_point default shape should be 21