fix: remove html.d.ts

https://github.com/johnsoncodehk/volar/issues/1077#issuecomment-1146584565

src/html.d.ts

@@ -1,13 +0,0 @@
-// for UnoCSS attributify mode compact in Volar
-// refer: https://github.com/johnsoncodehk/volar/issues/1077#issuecomment-1145361472
-declare module '@vue/runtime-dom' {
-  interface HTMLAttributes {
-    [key: string]: any
-  }
-}
-declare module '@vue/runtime-core' {
-  interface AllowedComponentProps {
-    [key: string]: any
-  }
-}
-export {}