chore(external): bump rayfin plugin to 0.4.0 (#2896)

Points the listed rayfin entry at plugin-v0.4.0. That release sources the
getting-started template from the microsoft/awesome-rayfin gallery rather
than a personal repository, and puts the documented scaffold command back
on one line so it parses under PowerShell.

marketplace.json is regenerated via npm run build.

Co-authored-by: Chris Caruso <chcaruso@microsoft.com>

.github/plugin/marketplace.json

@@ -1373,7 +1373,7 @@
     {
       "name": "rayfin",
       "description": "Getting-started router skill for Rayfin - scaffold a new app with the Rayfin CLI, then use the version-locked skill installed in the project.",
-      "version": "0.3.0",
+      "version": "0.4.0",
       "author": {
         "name": "Microsoft",
         "url": "https://www.microsoft.com"
@@ -1393,7 +1393,7 @@
       "source": {
         "source": "github",
         "repo": "microsoft/rayfin",
-        "ref": "plugin-v0.3.0"
+        "ref": "plugin-v0.4.0"
       }
     },
     {

plugins/external.json

@@ -943,7 +943,7 @@
   {
     "name": "rayfin",
     "description": "Getting-started router skill for Rayfin - scaffold a new app with the Rayfin CLI, then use the version-locked skill installed in the project.",
-    "version": "0.3.0",
+    "version": "0.4.0",
     "author": {
       "name": "Microsoft",
       "url": "https://www.microsoft.com"
@@ -963,7 +963,7 @@
     "source": {
       "source": "github",
       "repo": "microsoft/rayfin",
-      "ref": "plugin-v0.3.0"
+      "ref": "plugin-v0.4.0"
     }
   },
   {