feat(git): inline file diffs in commit history rows (#1291)

* chore: add .worktrees/ to gitignore for worktree workflow

* feat(git): add getCommitFileDiff service function

* docs(git): document getCommitFileDiff in module docs

* feat(git): add GET /api/git/commit-file-diff route

* feat(git): add CommitFileDiffResponse type and GitAPI method signature

* feat(git): add getCommitFileDiff HTTP client function

* feat(git): add getCommitFileDiff API facade

* feat(git): add getCommitFileDiff stub to VS Code bridge

* feat(git): add getCommitFileDiff to VS Code gitService and bridge handler

* feat(git): add inline file diff to history commit rows

* fix(git): consolidate CommitFileDiffResponse import to gitApi facade

* fix(git): pass directory through history, validate hash, propagate git errors

* fix(git): use exit code check for VS Code getCommitFileDiff error detection

* fix(git): VS Code rename detection, hash validation parity, retry on error

* fix(git): register scroll container as virtualizer root to fix empty space in history diffs

* fix(git): address greptile review — rename key extraction, directory guard, language detection, isBinary cleanup

* fix(git): harden history inline diffs

---------

Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>

packages/ui/src/lib/i18n/messages/ko.ts

@@ -484,14 +484,21 @@ export const dict: Record<I18nKey, string> = {
   'gitView.header.removeRemoteAria': '리모트 제거',
   'gitView.header.removeRemoteTitle': '리모트 제거',
   'gitView.history.binary': '바이너리',
+  'gitView.history.binaryNoDiff': '바이너리 파일 — diff 없음',
   'gitView.history.commitsPlaceholder': '커밋 검색',
   'gitView.history.copySha': 'SHA 복사',
+  'gitView.history.diffError': 'diff 로드 실패. 클릭하여 재시도.',
+  'gitView.history.largeDiffDescription': '렌더링이 느릴 수 있습니다. 아래를 클릭해 diff를 계속 볼 수 있습니다.',
+  'gitView.history.largeDiffTitle': '큰 diff({count}개 변경된 줄)',
+  'gitView.history.loadingDiff': 'diff 로드 중…',
   'gitView.history.loadingFiles': '파일 로드 중…',
   'gitView.history.logSize100': '최근 100개',
   'gitView.history.logSize25': '최근 25개',
   'gitView.history.logSize50': '최근 50개',
   'gitView.history.noCommits': '커밋 없음',
   'gitView.history.noFiles': '파일 없음',
+  'gitView.history.renamedNoDiff': '이름 변경된 파일 — diff 미지원',
+  'gitView.history.renderDiffAnyway': '그래도 렌더링',
   'gitView.history.title': '히스토리',
   'gitView.integrate.checking': '확인 중…',
   'gitView.integrate.cherryPickAbortedToast': 'Cherry-pick이 중단되었습니다',