feat(file-history): mark latest history entry identical to working tree

Annotate file history entries with matches_working_tree and surface that
information in the UI so the most recent commit can be identified as
"current version" when its content equals the working tree.

- Backend: add FileHistoryCommit and annotate_file_history(...) which checks
  (only for regular files) whether the newest commit's blob matches the
  working tree via `git diff --quiet`. list_file_history now returns the
  annotated commits.
- Types: add optional matches_working_tree to GitCommit shape used by the UI.
- UI: show a "Current version"/"Aktueller Stand" badge and disable Diff/Restore
  actions for entries that match the working tree (text localized for de/en).

Also add a test that verifies the matching behavior across file edits,
staging, committing and deletion. No external API breaking changes.

This commit is contained in:

Christoph

2026-09-18 20:20:46 +02:00

parent aeacb50ea6

commit 096f62907c

4 changed files with 57 additions and 4 deletions

									
										src/App.svelte
									
		+1
		
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				@@ -6730,6 +6730,7 @@

				    <module.default

				      {fileHistory}

				      filePath={selectedExplorerPath}

				      language={appLanguage}

				      {isBusy}

				      isLoading={fileHistoryLoading}

				      error={fileHistoryError}