fix(ralph): Use correct Bash(command) format for permissions

settings.json permissions must use uppercase tool names with command
in parentheses per Claude Code docs (e.g., "Bash(npm run dev)" not
"npm run dev").

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -18,7 +18,7 @@
       "name": "ralph",
       "source": "./plugins/ralph",
       "description": "Autonomous loop for PRD implementation - context detection, adaptive questions, browser verification",
-      "version": "1.2.0",
+      "version": "1.2.1",
       "keywords": ["ralph", "prd", "autonomous", "agent", "loop", "browser", "verification"]
     }
   ]