refactor: split devii catalog.py into package (ref.md 3.5)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

devplacepy/services/devii/actions/catalog/news.py

@@ -0,0 +1,31 @@
+# retoor <retoor@molodetz.nl>
+
+from __future__ import annotations
+
+from ..spec import Action
+from ._shared import path, query
+
+
+NEWS_ACTIONS: tuple[Action, ...] = (
+    Action(
+        name="list_news",
+        method="GET",
+        path="/news",
+        summary="List news articles",
+        requires_auth=False,
+        params=(query("before", "Pagination cursor."),),
+    ),
+    Action(
+        name="view_news",
+        method="GET",
+        path="/news/{news_slug}",
+        summary="View a news article by slug",
+        requires_auth=False,
+        params=(
+            path(
+                "news_slug",
+                "Exact news slug copied from a /news/... link in a listing response; do not build it from the title.",
+            ),
+        ),
+    ),
+)