fix: Mealie PATCH 500 — instructions need title and ingredientReferences

Mealie validates that recipeInstructions have title and
ingredientReferences fields. Also use dashed UUID format.

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

app/mealie.py

@@ -69,7 +69,7 @@ class MealieClient:
         ingredients = []
         for line in recipe.get("ingredients", []):
             ingredients.append({
-                "referenceId": uuid.uuid4().hex,
+                "referenceId": str(uuid.uuid4()),
                 "note": line,
                 "isFood": False,
                 "disableAmount": True,
@@ -78,8 +78,10 @@ class MealieClient:
         instructions = []
         for text in recipe.get("instructions", []):
             instructions.append({
-                "id": uuid.uuid4().hex,
+                "id": str(uuid.uuid4()),
+                "title": "",
                 "text": text,
+                "ingredientReferences": [],
             })
 
         return {