message: fix: improve asset typings for css, sass, scss exts
diff: -/* eslint @typescript-eslint/no-explicit-any: off */
  +type Styles = Record<string, string>;
  declare module '*.svg' {
  const content: string;
  @@ -14,3 +14,18 @@ declare module '*.jpg' {
  const content: string;
  export default content;
  }
  +
  +declare module '*.scss' {
  + const content: Styles;
  + export default content;
  +}
  +
  +declare module '*.sass' {
  + const content: Styles;
  + export default content;
  +}
  +
  +declare module '*.css' {
  + const content: Styles;
  + export default content;
  +}
  