Add international and regional RSS sources

Add English-language international feeds: DW, Le Monde (English ed.),
France24, Euronews, Der Spiegel, El Pais (EN), The Japan Times, SCMP,
ABC News Australia, and CBC. Nikkei offers no clean public RSS, so Japan
Times + SCMP cover Japan/Asia instead.

resources/sources.txt

@@ -1,6 +1,6 @@
 # Anya news sources — one URL per line, RSS/Atom feeds preferred.
-# Feed type is auto-detected by content, so HTML pages still work here too.
-# Lines starting with '#' and blank lines are ignored.
+# Feed type is auto-detected by content. '#' comments and blank lines are ignored.
+# English-language feeds are preferred so cross-outlet clustering works.
 
 # US wires & majors
 http://rss.cnn.com/rss/cnn_topstories.rss
@@ -12,10 +12,24 @@ https://rss.nytimes.com/services/xml/rss/nyt/HomePage.xml
 https://time.com/feed/
 https://api.axios.com/feed/
 
-# International
+# Canada & Oceania
+https://www.cbc.ca/cmlink/rss-topstories
+https://www.abc.net.au/news/feed/2942460/rss.xml
+
+# UK & Europe
 https://feeds.bbci.co.uk/news/world/rss.xml
 https://www.theguardian.com/us-news/rss
+https://rss.dw.com/rdf/rss-en-all
+https://www.lemonde.fr/en/rss/une.xml
+https://www.france24.com/en/rss
+https://www.euronews.com/rss?format=mrss&level=theme&name=news
+https://www.spiegel.de/international/index.rss
+https://feeds.elpais.com/mrss-s/pages/ep/site/english.elpais.com/portada
+
+# Middle East & Asia
 https://www.aljazeera.com/xml/rss/all.xml
+https://www.japantimes.co.jp/feed/
+https://www.scmp.com/rss/91/feed
 
 # Policy & national
 https://feeds.washingtonpost.com/rss/world