fix: recipe card title cramped by badge on Explore/Search (v0.28.2)

Title shared a flex row with the difficulty badge, shrinking its
available width — now full-width on its own line with badge below,
plus a md: grid-column step so cards don't stay stuck at 2 columns
until the lg breakpoint like the Recipes page grid does.

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

apps/web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@epicure/web",
-  "version": "0.28.1",
+  "version": "0.28.2",
   "private": true,
   "scripts": {
     "dev": "next dev",