add plugin: astrbot_plugin_stock

Author: anka-afk

plugins.json

@@ -1,4 +1,10 @@
 {
+  "astrbot_plugin_stock": {
+    "author": "anchor",
+    "desc": "基于 Tushare Pro 的股市行情查询 AstrBot 插件，支持实时和历史日线数据查询。",
+    "repo": "https://github.com/anchorAnc/astrbot_plugin_stock",
+    "tags": ["股市"]
+  },
   "astrbot_plugin_kfc_thursday": {
     "author": "和泉智宏",
     "desc": "[仅 aiocqhttp] 让大模型发送疯狂星期四文案，图片加入阅读readme",