fix: ingredient parsing — match actual HTML elements and add spaces

The scraper looked for span.quantity/span.unit/span.name which don't
exist. The real HTML uses <strong> for qty, plain <span> for unit,
<a class="ingredients-link"> for name, and <small> for extras like
"(darált)". Also add referenceId to Mealie ingredients (required field).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/mealie.py

@@ -69,6 +69,7 @@ class MealieClient:
         ingredients = []
         for line in recipe.get("ingredients", []):
             ingredients.append({
+                "referenceId": uuid.uuid4().hex,
                 "note": line,
                 "isFood": False,
                 "disableAmount": True,