fix(config): remove old developer configs

config/headlines/main.yml

@@ -0,0 +1,39 @@
+# Headlines main — the front page, all cards (curated feeds only)
+- size: full
+  widgets:
+    - type: rss
+      title: Top Stories
+      style: horizontal-cards
+      limit: 12
+      feeds:
+        - url: https://www.techmeme.com/feed.xml
+          title: Techmeme
+        - url: https://www.coindesk.com/arc/outboundfeeds/rss
+          title: CoinDesk
+        - url: "https://rsshub.app/twitter/user/realdonaldtrump/readable=1&showRetweetTextInTitle=0&addLinkForPics=1&showQuotedInTitle=1&heightOfPics=150&includeRts=0&forceWebApi=true"
+          title: Donald Trump
+
+    - type: rss
+      title: World & Business
+      style: detailed-list
+      limit: 20
+      collapse-after: 8
+      feeds:
+        - url: https://rss.app/feeds/adBHvrEfXuYMNzbH.xml
+          title: Stripe Newsroom
+        - url: https://rsshub.app/twitter/user/geiger_capital
+          title: Geiger Capital
+        - url: https://rss.app/feeds/z2Pt6cHtQq9aKZDy.xml
+          title: "@Polymarket"
+        - url: https://rss.app/feeds/gZnrKzLOWG8nhajs.xml
+          title: "@SenLummis"
+
+    - type: rss
+      title: Crypto
+      style: horizontal-cards-2
+      limit: 12
+      feeds:
+        - url: https://rss.app/feeds/wiGtpLZuOjLgKlC4.xml
+          title: Watcher Guru
+        - url: https://rss.app/feeds/rb0smDdeyhIkusel.xml
+          title: Crypto Fundraising