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>

plugins/ralph/.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "ralph",
   "description": "Autonomous loop for PRD implementation with Claude Code - context detection, adaptive questions, browser verification",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "author": {
     "name": "Romfast Team"
   }