regenerate for rapidsmpf

Author: jameslamb

ci/customization/projects-to-versions.json

@@ -101,7 +101,8 @@
     "stable": "25.08"
   },
   "rapidsmpf": {
-    "nightly": "25.10"
+    "nightly": "25.10",
+    "stable": "25.08"
   },
   "rmm": {
     "legacy": "25.06",