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/components/recipe/url-import-dialog.tsx

@@ -2,6 +2,7 @@
 
 import { useState } from "react";
 import { useRouter } from "next/navigation";
+import { useTranslations } from "next-intl";
 import { Link2, Loader2 } from "lucide-react";
 import { toast } from "sonner";
 import { Button } from "@/components/ui/button";
@@ -28,6 +29,8 @@ export function UrlImportDialog({
   open: boolean;
   onOpenChange: (open: boolean) => void;
 }) {
+  const t = useTranslations("recipe");
+  const tCommon = useTranslations("common");
   const router = useRouter();
   const [url, setUrl] = useState("");
   const [importing, setImporting] = useState(false);
@@ -44,7 +47,7 @@ export function UrlImportDialog({
 
       if (!res.ok) {
         const err = await res.json() as { error?: string };
-        toast.error(err.error ?? "Failed to import recipe");
+        toast.error(err.error ?? t("urlImportFetchFailed"));
         return;
       }
 
@@ -61,12 +64,12 @@ export function UrlImportDialog({
       });
 
       if (!saveRes.ok) {
-        toast.error("Failed to save imported recipe");
+        toast.error(t("urlImportSaveFailed"));
         return;
       }
 
       const saved = await saveRes.json() as { id: string };
-      toast.success("Recipe imported! Review before publishing.");
+      toast.success(t("urlImportSuccess"));
       onOpenChange(false);
       router.push(`/recipes/${saved.id}/edit`);
     } finally {
@@ -80,15 +83,15 @@ export function UrlImportDialog({
         <DialogHeader>
           <DialogTitle className="flex items-center gap-2">
             <Link2 className="h-5 w-5 text-primary" />
-            Import recipe from URL
+            {t("urlImportTitle")}
           </DialogTitle>
           <DialogDescription>
-            Paste a recipe URL and AI will extract the ingredients and instructions.
+            {t("urlImportDescription")}
           </DialogDescription>
         </DialogHeader>
         <div className="space-y-4">
           <div className="space-y-2">
-            <Label htmlFor="import-url">Recipe URL</Label>
+            <Label htmlFor="import-url">{t("urlImportLabel")}</Label>
             <Input
               id="import-url"
               type="url"
@@ -101,18 +104,18 @@ export function UrlImportDialog({
           </div>
           <div className="flex gap-2 justify-end">
             <Button variant="outline" onClick={() => onOpenChange(false)} disabled={importing}>
-              Cancel
+              {tCommon("cancel")}
             </Button>
             <Button onClick={handleImport} disabled={!url.trim() || importing}>
               {importing ? (
                 <>
                   <Loader2 className="h-4 w-4 animate-spin" />
-                  Importing…
+                  {t("urlImportingButton")}
                 </>
               ) : (
                 <>
                   <Link2 className="h-4 w-4" />
-                  Import
+                  {t("urlImportButton")}
                 </>
               )}
             </Button>