Add openclaw-supermemory to repos index

Author: greynewell

repos.yaml

@@ -160,3 +160,8 @@ categories:
         description: "Infrastructure as code — safely and predictably provision infrastructure"
         pill: "DevOps"
         pill_class: "pill-green"
+      - name: openclaw-supermemory
+        upstream: supermemoryai/openclaw-supermemory
+        description: "Long-term memory and recall for OpenClaw agents"
+        pill: "AI/ML"
+        pill_class: "pill-orange"