fix: simplify plugin.json schema for commands/agents/skills

Use directory paths instead of object arrays for:
- git-flow
- clarity-assist
- pr-review

Claude Code expects ["./commands/"] format, not detailed object arrays.

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

plugins/git-flow/.claude-plugin/plugin.json

@@ -16,60 +16,6 @@
     "branch",
     "automation"
   ],
-  "commands": [
-    {
-      "name": "commit",
-      "description": "Create a commit with auto-generated conventional message",
-      "file": "commands/commit.md"
-    },
-    {
-      "name": "commit-push",
-      "description": "Commit and push to remote in one operation",
-      "file": "commands/commit-push.md"
-    },
-    {
-      "name": "commit-merge",
-      "description": "Commit current changes and merge into target branch",
-      "file": "commands/commit-merge.md"
-    },
-    {
-      "name": "commit-sync",
-      "description": "Commit, push, and sync with upstream",
-      "file": "commands/commit-sync.md"
-    },
-    {
-      "name": "branch-start",
-      "description": "Start a new feature/fix/chore branch with naming convention",
-      "file": "commands/branch-start.md"
-    },
-    {
-      "name": "branch-cleanup",
-      "description": "Clean up merged branches locally and optionally remotely",
-      "file": "commands/branch-cleanup.md"
-    },
-    {
-      "name": "git-status",
-      "description": "Enhanced git status with recommendations",
-      "file": "commands/git-status.md"
-    },
-    {
-      "name": "git-config",
-      "description": "Configure git-flow settings for this project",
-      "file": "commands/git-config.md"
-    }
-  ],
-  "agents": [
-    {
-      "name": "git-assistant",
-      "description": "Git workflow assistant for complex operations",
-      "file": "agents/git-assistant.md"
-    }
-  ],
-  "skills": [
-    {
-      "name": "workflow-patterns",
-      "description": "Git branching strategies and workflow patterns",
-      "path": "skills/workflow-patterns"
-    }
-  ]
+  "commands": ["./commands/"],
+  "agents": ["./agents/"]
 }