fix: mobile layout fixes, i18n coverage, and recipe share link

Mobile:
- Recipes search bar full-width on mobile instead of capped narrow
- Cook mode ingredients panel stacks above the step instead of
  squeezing it into a narrow column
- Version history Compare/Restore buttons wrap onto their own row
- Recipe edit ingredient fields wrap instead of forcing horizontal
  scroll on narrow viewports

i18n: translates remaining hardcoded strings across recipes
filter/sort, adapt-recipe and AI variations dialogs, the full
settings section (sidebar + 6 sub-pages + BYOK/model-prefs/
API-keys/webhooks managers), explore tab, collections (new/fork/
share dialogs), meal planning (planner, AI generation phases, new
shopping list, shared-plan view), photo import, recipe bulk-select
toolbar, and recipe action-button tooltips. Also fixes the recipes
page subtitle, which wasn't just unworded but missing its {count}
interpolation entirely — it always rendered as the bare word
"results" regardless of how many recipes existed.

Feature: adds a ShareRecipeButton that copies the public /r/{id}
link to the clipboard, with a notice when the recipe isn't Public
yet.

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

apps/web/app/(app)/shopping-lists/[id]/page.tsx

@@ -11,6 +11,7 @@ import { GroceryExportButton } from "@/components/shopping-lists/grocery-export-
 import { buttonVariants } from "@/components/ui/button";
 import { cn } from "@/lib/utils";
 import { getShoppingListAccess, canWriteShoppingList } from "@/lib/shopping-list-access";
+import { getMessages, formatMessage } from "@/lib/i18n/server";
 
 type Params = { params: Promise<{ id: string }> };
 
@@ -20,6 +21,7 @@ export default async function ShoppingListPage({ params }: Params) {
   const { id } = await params;
   const session = await auth.api.getSession({ headers: await headers() });
   if (!session) return null;
+  const m = getMessages((session.user as { locale?: string }).locale);
 
   const access = await getShoppingListAccess(id, session.user.id);
   if (!access) notFound();
@@ -39,7 +41,8 @@ export default async function ShoppingListPage({ params }: Params) {
         <div>
           <h1 className="text-3xl font-bold tracking-tight">{list.name}</h1>
           <p className="text-muted-foreground mt-1">
-            {list.items.length} items{list.generatedAt ? " · Generated from meal plan" : ""}
+            {formatMessage(list.items.length === 1 ? m.shoppingLists.itemCount : m.shoppingLists.itemCountPlural, { count: list.items.length })}
+            {list.generatedAt ? m.shoppingLists.fromMealPlan : ""}
           </p>
         </div>
         <div className="flex flex-wrap items-center gap-2">
@@ -47,7 +50,7 @@ export default async function ShoppingListPage({ params }: Params) {
           {access.role === "owner" && <ShareShoppingListButton listId={id} />}
           <Link href={`/print/shopping-list/${id}`} target="_blank" className={cn(buttonVariants({ variant: "outline", size: "sm" }))}>
             <Printer className="h-4 w-4" />
-            Print
+            {m.common.print}
           </Link>
         </div>
       </div>