Integration: compile fixes after merging main a184db6f8

- compose: a test frame literal named section_marker twice.
- export: PPTX rasterizing keeps a wrap stand-in for each rasterized object (next's rasterize_where takes keep_wrap).
- flex: to_bytes returns a Result on main.
- package, combined_close_glyph test: load_document_fonts takes an access check.
- pptx test: Graphic literal gains next's clip and wrap fields.
- render placed_pdf test: PdfCrop imported twice.

crates/engine/src/cmd/export.rs

@@ -92,7 +92,7 @@ fn export_pptx(s: &mut Session, p: &Value) -> Result<Value> {
     // Object Export Options › Rasterize, and what PowerPoint has no objects for (a threaded frame
     // stays text: a picture of it would drop the rest of its story).
     let auto = p.get("rasterize").and_then(Value::as_bool).unwrap_or(true);
-    let (raster, rasterized) = rasterize_where(&st.doc, &s.cache, 300.0, |it| {
+    let (raster, rasterized) = rasterize_where(&st.doc, &s.cache, 300.0, true, |it| {
         !threaded(&st.doc, it) && (it.export_options.rasterize || (auto && designcraft_pptx::needs_raster(&st.doc, it)))
     });
     let doc: &designcraft_doc::Document = raster.as_ref().unwrap_or(&st.doc);

crates/engine/src/cmd/flex.rs

@@ -562,7 +562,7 @@ mod tests {
         let c = s.execute("flex.add", &json!({})).unwrap()["id"].as_u64().unwrap();
         s.execute("flex.set", &json!({"direction": "columnReverse", "wrap": true, "padding": [1, 2, 3, 4], "gapV": 7})).unwrap();
         let d = s.doc().unwrap().doc.clone();
-        let back = crate::cmd::from_bytes(&crate::cmd::to_bytes(&d)).unwrap();
+        let back = crate::cmd::from_bytes(&crate::cmd::to_bytes(&d).unwrap()).unwrap();
         assert_eq!(back.item(ItemId(c)).unwrap().flex, d.item(ItemId(c)).unwrap().flex);
         assert!(back.item(ItemId(c)).unwrap().flex.is_some());
     }

crates/engine/src/cmd/package.rs

@@ -735,7 +735,7 @@ mod tests {
         assert_eq!(copy_font(&root, &face, &fonts, &mut copied, &mut taken, &mut files), "");
         assert_eq!(files, [fonts.join("12345.ttf")]);
         let db = designcraft_fonts::FontDb::global();
-        let loaded = db.load_document_fonts(&fonts);
+        let loaded = db.load_document_fonts(&fonts, &|_| Ok(()));
         assert_eq!((loaded.faces, loaded.skipped.len()), (1, 0), "{:?}", loaded.skipped);
         db.close_scope(loaded.scope);
         // The first four bytes name the kind; a font extension or an unknown kind stays.