System plugin (#2091)

* System template (#2082)

* feat: system plugin (#2024)

* add plugin cost & change plugin avatar (#2030)

* add plugin cost & change plugin avatar

* add author

* feat: duckduckgo plugin

* duckduck search

* perf: templates select system plugin

* perf: system plugin avatar

* feat: duckduck plugins

* doc

* perf: plugin classify

* perf: icon avatar component

* perf: system template avatar

---------

Co-authored-by: heheer <71265218+newfish-cmyk@users.noreply.github.com>

* feat: system plugin search

* perf: plugin packages important

* perf: source avatar

* nextconfig

* perf: i18n

* perf: default model

* perf: system plugin author

---------

Co-authored-by: heheer <71265218+newfish-cmyk@users.noreply.github.com>

packages/plugins/src/mathExprVal/template.json

@@ -1,8 +1,8 @@
 {
-  "author": "FastGPT",
+  "author": "",
   "version": "486",
   "name": "数学公式执行",
-  "avatar": "/imgs/workflow/mathExprEval.svg",
+  "avatar": "core/workflow/template/mathCall",
   "intro": "用于执行数学表达式的工具，通过 js 的 expr-eval 库运行表达式并返回结果。",
   "showStatus": false,
   "weight": 10,