feat: Export Options and ResolvedOptions types

This commit exports the Options and ResolvedOptions types from the
options module. This change will allow other modules to use these
types, improving type safety and code readability.

Author: ryoppippi

src/index.ts

@@ -8,6 +8,8 @@ import type { CssModule } from './utils/css-module';
 import { getCssModule, getCssModuleImports } from './utils/css-module';
 import { type Options, resolveOptions } from './options';
 
+export type { Options, ResolvedOptions } from './options';
+
 // TODO: improve tree-shaking for production build
 
 export function cssModules(_options: Options = {}): PreprocessorGroup {