feat(recipes): add reconnect remediation paths for missing recipe LoRAs

- Snapshot pre-rematch entry state (reconnectSnapshot) so rematched
  entries can be undone via the existing restore flow
- Bulk missing-LoRA downloads mark unresolvable failures hash-invalid,
  flipping those entries from download to reconnect candidacy
- Recipe modal always offers a reconnect action next to download for
  missing LoRA entries
- Rematch runs collect an opt-in relaxed-matching choice (also reconnect
  missing models by file name) via a pre-run options dialog on the
  global, bulk and single-recipe entries
- L4 (filename-level) matches are listed in a results dialog with
  per-entry undo

locales/ko.json

@@ -1501,6 +1501,22 @@
             "note": "파일은 기본 경로 템플릿을 사용하여 다운로드됩니다. LoRA의 수에 따라 다소 시간이 걸릴 수 있습니다.",
             "downloadButton": "{count}개 LoRA 다운로드"
         },
+        "rematchOptions": {
+            "title": "[TODO: Translate] Rematch Recipes",
+            "messageGlobal": "[TODO: Translate] All recipes will be scanned against your local model library.",
+            "messageSingle": "[TODO: Translate] This recipe will be scanned against your local model library.",
+            "messageBulk": "[TODO: Translate] {count} selected recipe(s) will be scanned against your local model library.",
+            "relaxedLabel": "[TODO: Translate] Relaxed matching",
+            "relaxedDescription": "[TODO: Translate] Also try to reconnect models marked \"Not in Library\" by matching file names. May link a different version of a model — matches will be listed for review and can be undone.",
+            "confirmButton": "[TODO: Translate] Rematch"
+        },
+        "rematchResults": {
+            "title": "[TODO: Translate] Rematch Results — Filename Matches",
+            "message": "[TODO: Translate] These entries were reconnected by file name and may link a different version of a model. Review them and undo any that are wrong.",
+            "undo": "[TODO: Translate] Undo",
+            "undone": "[TODO: Translate] Undone",
+            "undoFailed": "[TODO: Translate] Failed to undo rematch: {message}"
+        },
         "exampleAccess": {
             "title": "로컬 예시 이미지",
             "message": "이 모델의 로컬 예시 이미지를 찾을 수 없습니다. 보기 옵션:",
@@ -2168,6 +2184,7 @@
             "createMissingData": "레시피 생성에 필요한 데이터가 없습니다",
             "created": "레시피가 생성되었습니다",
             "noMissingLoras": "다운로드할 누락된 LoRA가 없습니다",
+            "unresolvableMarkedForReconnect": "[TODO: Translate] {count} unresolvable entr(ies) marked — they can now be reconnected to a local LoRA.",
             "noPreviousRecipe": "이전 레시피가 없습니다",
             "noNextRecipe": "다음 레시피가 없습니다",
             "missingLorasInfoFailed": "누락된 LoRA 정보를 가져오는데 실패했습니다",