Implement shared-root publish execution

internal/storage/path_test.go

@@ -132,6 +132,22 @@ func TestManagedBundleTargetsRejectsInvalidOutputPath(t *testing.T) {
 	}
 }
 
+func TestManagedOutputTargetsOmitsStateFile(t *testing.T) {
+	targets, err := ManagedOutputTargets("bundle", []string{"report.md", "nested/report.html"})
+	if err != nil {
+		t.Fatalf("ManagedOutputTargets() error = %v", err)
+	}
+	want := []string{"bundle/report.md", "bundle/nested/report.html"}
+	if len(targets) != len(want) {
+		t.Fatalf("targets = %v, want %v", targets, want)
+	}
+	for index := range want {
+		if targets[index] != want[index] {
+			t.Fatalf("targets = %v, want %v", targets, want)
+		}
+	}
+}
+
 func TestListSortsEntries(t *testing.T) {
 	backend := walkBackend{
 		entries: []Entry{
@@ -215,6 +231,10 @@ func (b walkBackend) DeleteManagedBundle(context.Context, string, []string, Dele
 	return nil
 }
 
+func (b walkBackend) DeleteManagedOutputs(context.Context, string, []string, DeleteOptions) error {
+	return nil
+}
+
 func (b walkBackend) DeletePrefix(context.Context, string, DeleteOptions) error {
 	return nil
 }