chore: v5.27.0

[lsh]

changes from v5.26.2:

docs

• Addition of an example: Zoomable Circle Packing (via docs: Addition of an example: Zoomable Circle Packing #3841 and docs: Hyperlink fix in Zoomable Circle Packing Example description #3842). (Thanks @Giammaria!)

monorepo

• add codeowners file. (Thanks @domoritz!)
• replace indexOf with equivalent includes and startsWith (via refactor: replace indexOf with equivalent includes and startsWith #3845). (Thanks @domoritz!)

vega-scenegraph

• Fix blurry zoom from caching devicePixelRatio (via fix: do not cache devicePixelRatio #3844). (Thanks @lsh!)

vega-transforms

• fix sum([invalid]) -> undefined (via fix: sum([invalid]) -> undefined #3849). (Thanks @nicolaskruchten!)
• fix: correct aggregate params types (via fix: correct aggregate params types #3846). (Thanks @domoritz!)

vega-typings

• Add experimental 'hybrid' renderer to vega-typings (via fix: Add 'hybrid' renderer to vega-typings #3847). (Thanks @jonmmease!)

vega-view

• Add option to resize on devicePixelRatio change (via fix: do not cache devicePixelRatio #3844). (Thanks @lsh!)