Refactor export for strict Clippy checks

crates/export/src/as_docx.rs

@@ -1,6 +1,6 @@
+use super::Zip;
 use super::as_html::esc;
 use super::layout::{Image, Item, Page, Table, body_size, items};
-use super::*;
 
 /// A colour's 8-bit sRGB components (NaN and out-of-range values clamp; NaN reads as 0).
 pub(crate) fn rgb8(c: [f64; 3]) -> [u8; 3] {

crates/export/src/as_rtf.rs

@@ -1,7 +1,7 @@
 use super::as_docx::rgb8;
 use super::as_html::allowed;
 use super::layout::{Block, Item, Page, count_lookup_steps, items};
-use super::*;
+use std::collections::HashMap;
 
 fn rtf_text(s: &str) -> String {
     let mut o = String::new();

crates/export/src/layout.rs

@@ -1,4 +1,4 @@
-use super::*;
+use std::collections::HashMap;
 
 /// A paragraph of a page.
 #[derive(Clone, Debug, PartialEq)]

crates/export/src/lib.rs

@@ -10,8 +10,6 @@
 
 #![deny(clippy::unwrap_used, clippy::expect_used, clippy::panic, clippy::unimplemented, clippy::todo, clippy::unreachable)]
 
-use std::collections::HashMap;
-
 mod pptx;
 mod zip;