Keep library links working when the project folder is moved or cloned (#2132)

Fixes #2122

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

apps/figcraft-cli/src/files.rs

@@ -464,7 +464,7 @@ pub fn run_script(script: &str, input: Option<&str>, out: Option<&str>) -> CliRe
         refuse_dropping_images_from_script(input.map(|input| (input, input_images_left_out)), ds, out)?;
         if ext(out) == "figcraft" {
             // Through the engine, so the version history is kept.
-            write(out, &figcraft_engine::cmd::file::file_bytes(ds).map_err(|e| CliError::Failed(e.to_string()))?)?;
+            write(out, &figcraft_engine::cmd::file::file_bytes_at(ds, out).map_err(|e| CliError::Failed(e.to_string()))?)?;
         } else {
             write_doc(&ds.doc, ds.page, out)?;
         }

apps/figcraft-cli/src/perf.rs

@@ -508,7 +508,13 @@ fn measure_components(table: &mut Table, col: usize, instances: usize) -> CliRes
     let lib = figcraft_engine::library::Cache::default().load(&path).map_err(failed)?;
     let mut doc = Document::new("Consumer");
     let m = &lib.manifest;
-    doc.libraries_mut().enabled.push(figcraft_doc::LibraryLink { id: m.id.clone(), name: m.name.clone(), path: path.clone(), version: m.version });
+    doc.libraries_mut().enabled.push(figcraft_doc::LibraryLink {
+        id: m.id.clone(),
+        name: m.name.clone(),
+        path: path.clone(),
+        version: m.version,
+        ..Default::default()
+    });
     let map = figcraft_engine::library::import(&mut doc, &lib, &lib_ds.assets(), false).map_err(failed)?;
     let mut local = lib_ds.remap(&map);
     local.theme = doc.libraries.collections.iter().find(|r| r.key == lib_ds.theme).map(|r| r.local.clone()).unwrap_or_default();