Cargo: codec 76d2a1c, kernel e652b4d, graph 0545fa9; text styles, templates, solid edges

- Text styles keep their TrueType typeface through save and reopen (codec
  reads and writes the STYLE record's ACAD extended data) (#1633)
- Unnamed shape-file entries no longer show in text style lists (#1634)
- Save As offers DWT 2018; NEW asks for the template to start from, while
  Ctrl+N and the quick-access New run QNEW with the default template (#1635)
- An edge next to an earlier fillet of the same radius rounds together with
  it (kernel); the solid stays drawn and pickable while edges are chosen
  (#1625, #1107)
- A full cache rebuild drops the B-rep cache too, so an undone fillet does
  not come back with the next edge operation (#1107)
- Selected solids in shaded styles highlight only their visible edges (#1031)
- VIEW ISO / SWISO / SEISO / NEISO / NWISO snap to the isometric corners

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/ui/ribbon/mod.rs

@@ -521,7 +521,7 @@ impl Ribbon {
     ) -> Element<'_, Message> {
         // ── Quick-access file commands + undo/redo, one merged flow ────────
         let lead = iced::widget::Row::with_children(vec![
-            quick_access_btn(crate::ui::icons::DOC_NEW, "New", "NEW").into(),
+            quick_access_btn(crate::ui::icons::DOC_NEW, "New", "QNEW").into(),
             quick_access_btn(crate::ui::icons::FOLDER_OPEN, "Open", "OPEN").into(),
             quick_access_btn(crate::ui::icons::SAVE, "Save", "SAVE").into(),
             quick_access_btn(crate::ui::icons::FILE_EXPORT, "Save As", "SAVEAS").into(),

src/ui/window/options.rs

@@ -425,7 +425,8 @@ pub fn view_window<'a>(
             text(crate::tr!("options", "default-save-format-label")).size(12).width(150),
             iced::widget::pick_list(
                 selected_format,
-                crate::io::SAVE_FORMAT_OPTIONS,
+                // Drawings, not the template entry (the list's last).
+                &crate::io::SAVE_FORMAT_OPTIONS[..crate::io::SAVE_FORMAT_OPTIONS.len() - 1],
                 |value| value.to_string(),
             )
             .on_select(|format: &str| Message::DefaultSaveFormatChanged(format.to_string()))