plugin catalog: add community plugin hermes-newswire

Breaking-news ticker for Hermes Desktop (RSS/Atom/JSON-Feed strip above
the statusbar; feed search + discovery; per-source favicons; grouping
modes; offline cache; in-app reading; zero API keys / model tokens).
Owner-submitted. Validated: 'hermes plugins validate' 10/10 checks;
102-test suite + ESM render smoke. Pinned 10ea9ba (repo published today —
2-week pin-maturity window flagged in the PR body for maintainer call).

plugin-catalog/hermes-newswire.yaml

@@ -0,0 +1,16 @@
+name: hermes-newswire
+repo: https://github.com/tony-simons-aiowa/hermes-newswire
+sha: 10ea9ba71415baf12a4278b8d465effac87bbad8
+description: 'Breaking-news ticker for Hermes Desktop: a scrolling RSS/Atom/JSON-Feed strip above the
+  statusbar with per-source favicons, feed search + discovery, grouping modes, offline cache, and
+  in-app reading. Zero API keys, zero model tokens.'
+maintainer: tony-simons-aiowa
+tier: community
+requires_hermes: '>=0.19'
+docs_url: https://github.com/tony-simons-aiowa/hermes-newswire
+platforms: []
+capabilities:
+  provides_tools: []
+  provides_hooks: []
+  provides_middleware: []
+  requires_env: []