doc: 增加源码映射

Author: ArgoZhang

src/BootstrapBlazor.Server/docs.json

@@ -241,7 +241,8 @@
     "fullscreen-button": "FullScreenButtons",
     "meet": "Meets",
     "vditor": "Vditors",
-    "socket-factory": "SocketFactories"
+    "socket-factory": "SocketFactories",
+    "office-viewer": "OfficeViewers"
   },
   "video": {
     "table": "BV1ap4y1x7Qn?p=1",