[fix] engine yummly: website were taken offline in December 2024 (#5080)

The app and website were taken offline in December 2024, with the latter
pointing to KitchenAid's US website. [1]

[1] https://en.wikipedia.org/wiki/Yummly

Closes: https://github.com/searxng/searxng/issues/5079

searx/engines/yummly.py

@@ -1,78 +0,0 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
-"""Yummly
-"""
-
-from urllib.parse import urlencode
-
-from flask_babel import gettext
-from searx.utils import markdown_to_text
-
-about = {
-    "website": 'https://yummly.com',
-    "wikidata_id": 'Q8061140',
-    # not used since it requires an api key
-    "official_api_documentation": 'https://developer.yummly.com/documentation.html',
-    "use_official_api": False,
-    "require_api_key": False,
-    "results": 'JSON',
-}
-paging = True
-categories = []
-
-api_url = "https://mapi.yummly.com"
-number_of_results = 10
-show_pro_recipes = False
-base_url = "https://www.yummly.com"
-
-
-def request(query, params):
-    args = {
-        'q': query,
-        'start': (params['pageno'] - 1) * number_of_results,
-        'maxResult': number_of_results,
-    }
-
-    params['url'] = f"{api_url}/mapi/v23/content/search?{urlencode(args)}&allowedContent=single_recipe"
-
-    return params
-
-
-def response(resp):
-    results = []
-
-    json = resp.json()
-
-    for result in json['feed']:
-        # don't show pro recipes since they can't be accessed without an account
-        if not show_pro_recipes and result['proRecipe']:
-            continue
-
-        content = result['seo']['web']['meta-tags']['description']
-        description = result['content']['description']
-        if description is not None:
-            content = markdown_to_text(description['text'])
-
-        thumbnail = None
-        if result['display']['images']:
-            thumbnail = result['display']['images'][0]
-        elif result['content']['details']['images']:
-            thumbnail = result['content']['details']['images'][0]['resizableImageUrl']
-
-        url = result['display']['source']['sourceRecipeUrl']
-        if 'www.yummly.com/private' in url:
-            url = base_url + '/' + result['tracking-id']
-
-        results.append(
-            {
-                'url': url,
-                'title': result['display']['displayName'],
-                'content': content,
-                'thumbnail': thumbnail,
-                'metadata': gettext('Language') + f": {result['locale'].split('-')[0]}",
-            }
-        )
-
-    for suggestion in json['relatedPhrases']['keywords']:
-        results.append({'suggestion': suggestion})
-
-    return results

searx/settings.yml

@@ -2595,11 +2595,6 @@ engines:
     shortcut: wttr
     timeout: 9.0
 
-  - name: yummly
-    engine: yummly
-    shortcut: yum
-    disabled: true
-
   - name: brave
     engine: brave
     shortcut: br