bump(langfuse-observability): 8612682f → 05b77428 (#5128)

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

.claude-plugin/marketplace.json

@@ -1926,7 +1926,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/langfuse/claude-observability-plugin.git",
-        "sha": "8612682f9920035252b489d79f94648daa4486ac"
+        "sha": "05b7742829e0b0ad840c8760376ca737fa1eb662"
       },
       "homepage": "https://langfuse.com/integrations/other/claude-code"
     },