[Domains] Brightcove oEmbed API is deprecated on Sept 3, 2025 (#610)

Author: iparamonau

lib/plugins/system/oembed/providers.json

@@ -110,13 +110,6 @@
         "url": "https://www.flickr.com/{1}",
         "endpoint": "https://www.flickr.com/services/oembed/?format={format}&url={url}"
     },
-    {
-        "name": "Brightcove",
-        "templates": [
-            "players.brightcove.net/.*"
-        ],
-        "endpoint": "https://oembed.brightcove.com/"
-    },
     {
         "name": "Hulu",
         "templates": [