fix(recipes): resolve stale LoRA hash on import and add hashInvalid state

- import: prefer A1111 Lora hashes (12-char AutoV3) over conflicting Hashes
  JSON values; recover the quote-wrapped AutoV3 from CivitAI image API meta;
  merge EXIF-parsed LoRAs when the API-only parse yields none (meta=null)
- rematch: treat entries whose hash failed CivitAI resolution (hashInvalid)
  as unresolved candidates; clear the flag on rematch/reconnect write-back
- download: persist hashInvalid and show a distinct toast when hash lookup
  returns "Model not found", so unresolvable entries become recoverable
- ui: add Unresolvable Hash badge styling and reconnect affordance
- i18n: translate the new keys across all 10 locales

locales/en.json

@@ -889,9 +889,11 @@
       "inLibrary": "In Library",
       "notInLibrary": "Not in Library",
       "deleted": "Deleted",
+      "hashInvalid": "Unresolvable Hash",
       "inLibraryTooltip": "This model exists in your local library",
       "notInLibraryTooltip": "This model is not in your library",
       "deletedTooltip": "This LoRA was deleted from the source and is no longer available for download",
+      "hashInvalidTooltip": "This LoRA hash cannot be resolved on CivitAI - the model may have been updated",
       "download": "Download",
       "downloadLoraTooltip": "Download this LoRA",
       "preparingDownload": "Preparing download...",
@@ -2046,6 +2048,7 @@
       "missingCheckpointInfo": "Missing checkpoint information",
       "downloadCheckpointFailed": "Failed to download checkpoint: {message}",
       "missingLoraDownloadInfo": "Missing download information for this LoRA",
+      "hashNotFoundOnCivitai": "This LoRA hash cannot be resolved on CivitAI - the model may have been updated or the hash is invalid",
       "downloadLoraFailed": "Failed to download LoRA: {message}",
       "cannotDelete": "Cannot delete recipe: Missing recipe ID",
       "deleteConfirmationError": "Error showing delete confirmation",