Add desktop store and entry creation workflows

crates/storage/tests/git_embedded.rs

@@ -103,6 +103,8 @@ fn nested_repository_selection_is_innermost() -> TestResult {
     let temporary = tempfile::tempdir()?;
     let outer_store = Repository::open(temporary.path())?;
     GitRepository::init(&outer_store, identity())?;
+    let root = GitRepository::open_innermost(&outer_store, Path::new(""), identity())?;
+    assert_eq!(root.root(), fs::canonicalize(temporary.path())?);
     fs::create_dir(temporary.path().join("nested"))?;
     let inner_store = Repository::open(temporary.path().join("nested"))?;
     GitRepository::init(&inner_store, identity())?;