refactor: statusbar、companion、herdr 外掛改名加上 jsc- 前綴

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -6,18 +6,18 @@
   },
   "plugins": [
     {
-      "name": "statusbar",
-      "source": "./plugins/statusbar",
+      "name": "jsc-statusbar",
+      "source": "./plugins/jsc-statusbar",
       "description": "輸入框上方單行狀態列：模型、目錄、分支、5h/7d 額度與重置、context、CPU/記憶體/磁碟"
     },
     {
-      "name": "companion",
-      "source": "./plugins/companion",
+      "name": "jsc-companion",
+      "source": "./plugins/jsc-companion",
       "description": "小說角色陪伴：人設注入、語氣、心情與好感、互動記憶、主動關心與待辦，並可用 ingest skill 解析小說建立角色"
     },
     {
-      "name": "herdr",
-      "source": "./plugins/herdr",
+      "name": "jsc-herdr",
+      "source": "./plugins/jsc-herdr",
       "description": "控制 Herdr 終端多工器（workspace、tab、pane、指令與其他 agent），並可透過 gitea-issue 技能逐一實作 Gitea 議題"
     }
   ]