i18n: translate meal/drink pairing, nutrition, comments, DMs, people search, URL import

Full sweep of hardcoded English strings across:
- Meal pairing and drink pairing dialogs (titles, descriptions, role/
  type labels, regenerate/generate buttons, progress labels) — also
  fixed drink type labels that had French text hardcoded regardless
  of locale ("Sans alcool"/"Chaud").
- Nutrition panel — had no useTranslations at all.
- Comments: header, empty/loading state, post/reply/cancel/delete
  buttons, relative timestamps (just now/Xm ago/Xh ago/Xd ago), and
  comment-reactions' toasts + aria-labels.
- Rating stars toasts.
- Direct messages: thread, conversation list, message button, both
  /messages pages.
- People search page and component.
- URL import dialog (title, description, buttons, toasts).

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

apps/web/messages/en.json

@@ -76,10 +76,43 @@
     "pairingSaveFailed": "Failed to save \"{name}\"",
     "pairingSuccess": "Recipe generated — review before publishing",
     "pairingBulkSuccess": "{count} recipes generated — find them in your library",
+    "pairingDialogTitle": "Complete the meal",
+    "pairingDialogDescription": "AI-suggested dishes that pair well with this recipe. Generate any of them as a new recipe.",
+    "pairingFindingLabel": "Finding perfect pairings…",
+    "pairingSuggestButton": "Suggest pairings",
+    "pairingRegenerate": "Regenerate",
+    "pairingGenerateButton": "Generate",
+    "pairingGeneratingButton": "Generating {current}/{total}…",
+    "pairingGeneratingLabel": "Generating recipe {current} of {total}…",
+    "pairingRoleStarter": "Starter",
+    "pairingRoleSide": "Side",
+    "pairingRoleSalad": "Salad",
+    "pairingRoleBread": "Bread",
+    "pairingRoleDrink": "Drink",
+    "pairingRoleDessert": "Dessert",
+    "pairingRoleSauce": "Sauce",
+    "drinksDialogTitle": "Drink pairings",
+    "drinksDialogDescription": "AI-suggested drinks that complement this recipe.",
+    "drinksSuggestButton": "Suggest drinks",
+    "drinksExamplesLabel": "e.g.",
+    "drinksTypeWine": "Wine",
+    "drinksTypeBeer": "Beer",
+    "drinksTypeCocktail": "Cocktail",
+    "drinksTypeSpirit": "Spirit",
+    "drinksTypeNonAlcoholic": "Non-alcoholic",
+    "drinksTypeHot": "Hot",
     "cookAction": "Cook",
     "adaptConstraintPlaceholder": "e.g. Make it vegan, lower the calories, use pantry staples only, gluten-free…",
     "photoImportFailed": "Failed to import recipe from photo.",
     "importFromPhoto": "Import from Photo",
+    "urlImportTitle": "Import recipe from URL",
+    "urlImportDescription": "Paste a recipe URL and AI will extract the ingredients and instructions.",
+    "urlImportLabel": "Recipe URL",
+    "urlImportButton": "Import",
+    "urlImportingButton": "Importing…",
+    "urlImportFetchFailed": "Failed to import recipe",
+    "urlImportSaveFailed": "Failed to save imported recipe",
+    "urlImportSuccess": "Recipe imported! Review before publishing.",
     "analyzingPhoto": "Analyzing photo…",
     "pairMealTooltip": "Pair meal",
     "historyTooltip": "History",
@@ -271,7 +304,42 @@
     "reset": "Reset",
     "aiScale": "AI Scale",
     "scaling": "Scaling…",
-    "aiScaledNote": "AI-scaled quantities shown below"
+    "aiScaledNote": "AI-scaled quantities shown below",
+    "dismissAiScaling": "Dismiss AI scaling"
+  },
+  "people": {
+    "title": "Find People",
+    "subtitle": "Search for cooks to follow by name or username.",
+    "searchPlaceholder": "Search people by name or username…",
+    "searching": "Searching…",
+    "noneFound": "No one found."
+  },
+  "messages": {
+    "loading": "Loading…",
+    "noMessagesYet": "No messages yet. Say hi!",
+    "sendFailed": "Failed to send",
+    "placeholder": "Type a message…",
+    "noConversationsYet": "No conversations yet. Visit a profile to say hi.",
+    "unknownUser": "Unknown",
+    "noMessagesPreview": "No messages yet",
+    "selectConversation": "Select a conversation",
+    "messageButton": "Message",
+    "startConversationFailed": "Failed to start conversation",
+    "title": "Messages"
+  },
+  "nutritionPanel": {
+    "estimateButton": "Estimate nutrition",
+    "reEstimateButton": "Re-estimate",
+    "estimating": "Estimating…",
+    "estimatingNutrition": "Estimating nutrition…",
+    "title": "Nutrition per serving",
+    "estimateFailed": "Failed to estimate nutrition",
+    "error": "Something went wrong",
+    "protein": "Protein",
+    "carbs": "Carbs",
+    "fat": "Fat",
+    "fiber": "Fiber",
+    "sodium": "Sodium"
   },
   "explore": {
     "title": "Explore",
@@ -642,7 +710,22 @@
     "inviteSent": "Invitation sent",
     "memberRemoved": "Member removed",
     "replyPlaceholder": "Reply…",
-    "commentPlaceholder": "Share your thoughts…"
+    "commentPlaceholder": "Share your thoughts…",
+    "commentsTitle": "Comments",
+    "noCommentsYet": "No comments yet. Be the first!",
+    "postButton": "Post",
+    "postingButton": "Posting…",
+    "replyButton": "Reply",
+    "reportButton": "Report",
+    "ratingFailed": "Failed to rate",
+    "justNow": "just now",
+    "minutesAgo": "{mins}m ago",
+    "hoursAgo": "{hours}h ago",
+    "daysAgo": "{days}d ago",
+    "signInToReact": "Sign in to react to comments",
+    "reactionFailed": "Failed to update reaction",
+    "addReaction": "Add {type} reaction",
+    "removeReaction": "Remove {type} reaction"
   },
   "cookingMode": {
     "cooking": "Cooking",