Replace interface{} with any (#25686)

Result of running `perl -p -i -e 's#interface\{\}#any#g' **/*` and `make fmt`.

Basically the same [as golang did](https://github.com/golang/go/commit/2580d0e08d5e9f979b943758d3c49877fb2324cb).

routers/web/admin/users.go

@@ -56,7 +56,7 @@ func Users(ctx *context.Context) {
 		sortType = explore.UserSearchDefaultAdminSort
 		ctx.SetFormString("sort", sortType)
 	}
-	ctx.PageData["adminUserListSearchForm"] = map[string]interface{}{
+	ctx.PageData["adminUserListSearchForm"] = map[string]any{
 		"StatusFilterMap": statusFilterMap,
 		"SortType":        sortType,
 	}