bump(superpowers): f2cbfbef → 6fd45076 (#2184)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

.claude-plugin/marketplace.json

@@ -2456,7 +2456,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/obra/superpowers.git",
-        "sha": "f2cbfbefebbfef77321e4c9abc9e949826bea9d7"
+        "sha": "6fd4507659784c351abbd2bc264c7162cfd386dc"
       },
       "homepage": "https://github.com/obra/superpowers.git"
     },