v0.4.0 Weighted item search and formatting/docs

Changelog

-4d0a992: Bumps version to v0.4.0
-4e752b2: Builds docs
-9160c45: Fomatting
-88f69ac: Builds docs
-126a62d: Adds docs for change events
-43094d5: Reformats combobox-framework with 100ch as max line width
-60d3f6f: Adds data-weight attribute to items and sorts with weights
-2383abc: Builds docs after Biome lint and link fixes
-23dc848: Adds BiomeJS as linter and formatter
-b304242: Fixes links within docs