feat: Use default tag theme props if provided

[csandman]

This PR removed the default value provided for the tagColorScheme prop in favor of using whatever color scheme the user has provided to their base Chakra theme. It does the same for the base variant provided.

With the following theme code:

const tagTheme = extendTheme({
  components: {
    Tag: defineStyleConfig({
      defaultProps: {
        colorScheme: "blue",
        variant: "solid",
      },
    }),
  },
});

const App: NextPage = () => (
  <ChakraProvider theme={tagTheme}>
    <FormControl>
      <FormLabel>Multi with custom tag theme</FormLabel>
      <Select
        isMulti
        options={groupedOptions}
      />
    </FormControl>
  </ChakraProvider>
);

The output was rendered with the proper theme styles:

[github-actions]

📊 Package size report   0.8%↑

File	Before	After
dist/index.js	16.4 kB	2%↑16.7 kB
dist/index.js.map	73.3 kB	1%↑74.1 kB
dist/index.mjs	15.0 kB	2%↑15.2 kB
dist/index.mjs.map	73.3 kB	1%↑74.1 kB
Total (Includes all files)	269.5 kB	0.8%↑271.6 kB
Tarball size	60.1 kB	0.9%↑60.7 kB

Unchanged files

File	Size
dist/index.d.mts	19.9 kB
dist/index.d.ts	19.9 kB
LICENSE.md	1.1 kB
package.json	2.9 kB
README.md	47.6 kB

_{🤖 This report was automatically generated by pkg-size-action}