feat: mark recipe as cooked (multi-cook history + backdate) and enable auto-deduct pantry on cook (v0.75.0)

Adds a general-purpose "mark cooked" dialog for any recipe (not just batch-cook dishes), with a date picker for backdating and a pantry-deduct checkbox defaulted on. Also flips the previously dead-in-the-UI deductFromPantry flag to true for the existing batch-cook and meal-planner cook actions.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

apps/web/messages/en.json

@@ -147,6 +147,20 @@
     "batchCookMarkSuccess": "Marked as cooked",
     "batchCookMarkFailed": "Failed to mark as cooked",
     "batchCookMarkQueuedOffline": "Saved offline — will sync when you're back online",
+    "markCookedButton": "Mark cooked",
+    "markCookedTitle": "Mark as cooked",
+    "markCookedDescription": "Log this cook — you can log the same recipe as cooked as many times as you like.",
+    "markCookedDateLabel": "Date",
+    "markCookedServingsLabel": "Servings made",
+    "markCookedDeductLabel": "Deduct from pantry",
+    "markCookedDeductDescription": "Remove matching ingredients you have on hand.",
+    "markCookedSubmit": "Mark cooked",
+    "markCookedSaving": "Saving…",
+    "markCookedSuccess": "Marked as cooked",
+    "markCookedFailed": "Failed to log this cook",
+    "markCookedCountSingular": "Cooked 1 time",
+    "markCookedCountPlural": "Cooked {count} times",
+    "markCookedLast": " · last {date}",
     "batchCookExpiresOn": "Cooked — good until {date}",
     "servings": "{count} servings",
     "prep": "{mins}m prep",