fix(recipes): distinguish unobtainable LoRAs in recipe status and skip them in syntax

The recipe card pill counted LoRAs deleted from the source (isDeleted) as
available, showing a green 'ready 2/2' for recipes that cannot be fully
reproduced. LoRAs with an unresolvable hash (hashInvalid) were counted as
missing/downloadable even though downloads always fail, and recipe syntax
generation emitted broken tokens for them.

- Four-state status on RecipeCard pill and RecipeTab badge: ready (all in
  library), missing (downloadable, red, keeps the action cue), partial
  (unobtainable entries skipped when used, amber, fa-circle-minus),
  unavailable (nothing usable, gray, fa-ban)
- Pill numerator is now the real in-library count; tooltips spell out
  missing vs unavailable (deleted from source or unresolvable hash)
- get_recipe_syntax_tokens skips hashInvalid entries like deleted ones
  instead of emitting tokens pointing at nonexistent files
- Bulk missing-download manager and recipe context menu exclude
  hashInvalid LoRAs, matching the modal's per-item download block
- New locale keys loraStatus.missingAndUnavailable/partial/noneUsable,
  translated for all 9 non-en locales

locales/zh-TW.json

@@ -883,7 +883,10 @@
         "loraStatus": {
             "none": "此配方不含 LoRA",
             "allAvailable": "所有 LoRA 皆已就緒 - 可直接使用",
-            "missing": "{total} 個 LoRA 中缺少 {missing} 個"
+            "missing": "{total} 個 LoRA 中缺少 {missing} 個",
+            "missingAndUnavailable": "{total} 個 LoRA 中缺少 {missing} 個，{unavailable} 個不可用（已從來源刪除或雜湊無法解析）",
+            "partial": "{total} 個 LoRA 中 {unavailable} 個不可用（已從來源刪除或雜湊無法解析）- 使用配方時將被略過",
+            "noneUsable": "沒有可用的 LoRA - {total} 個中 {unavailable} 個已從來源刪除或雜湊無法解析"
         },
         "resources": {
             "inLibrary": "已在庫存",