Implement embedded HTTPS Git synchronization

crates/storage/tests/tree_mutations.rs

@@ -151,6 +151,10 @@ fn copy_preserves_source_and_reencrypts_for_destination_policy() -> TestResult {
         committer.changes[0].message(),
         "Copy email/personal to team/personal."
     );
+    assert_eq!(
+        committer.changes[0].changed_paths(),
+        &[Path::new("team/personal.gpg").to_owned()]
+    );
     Ok(())
 }
 
@@ -365,6 +369,13 @@ fn move_writes_durable_destination_before_removing_source() -> TestResult {
         committer.changes[0].message(),
         "Rename email/personal to archive/personal."
     );
+    assert_eq!(
+        committer.changes[0].changed_paths(),
+        &[
+            Path::new("archive/personal.gpg").to_owned(),
+            Path::new("email/personal.gpg").to_owned(),
+        ]
+    );
     Ok(())
 }