Fix Git editor reword workflow and UI coverage

- show Git editor file paths instead of the submitted git command
- surface follow-up commit message editors during interactive rebase reword
- add rename-commit UI tests for editor and amend-message solution paths
- add broader embedded level solution scenarios for alternate Git workflows

app/src/main/java/solutions/tretter/githugandroid/levels/ResetLevel.kt

@@ -26,5 +26,6 @@ internal fun resetLevel(): Level = level(
     validator = repoPredicate { repo -> repo.commits.size == 1 && repo.files.any { it.name == "to_commit_first.rb" && it.staged } && repo.files.any { it.name == "to_commit_second.rb" && !it.staged } },
     testCases = listOf(
         levelTestCase("reset path", "git reset to_commit_second.rb"),
+        levelTestCase("restore staged path", "git restore --staged to_commit_second.rb"),
     ),
 )