release housekeeping for 1.0.48

src/lib/data/changelog.json

@@ -1,8 +1,8 @@
 [
   {
     "version": "1.0.48",
-    "date": "",
-    "comingSoon": true,
+    "date": "2026-09-14",
+    "comingSoon": false,
     "changes": [
       { "type": "feature", "text": "bulk-delete snapshots, and optionally forget a config's snapshots when you delete it (#1556)" },
       { "type": "feature", "text": "option to choose which stack operations show the full log (#1558)" },