Upgrade microsoft-foundry plugin to 1.0.7 (#2647)

* chore: upgrade microsoft-foundry plugin to 1.0.7

Update the external plugin catalog to the 1.0.7 source commit and regenerate the marketplace output.

* chore: update microsoft-foundry 1.0.7 source SHA

Point the external plugin catalog and generated marketplace output to the replacement 1.0.7 source commit.

plugins/external.json

@@ -639,7 +639,7 @@
   {
     "name": "microsoft-foundry",
     "description": "Skills and interactive Copilot canvas for designing, configuring, testing and deploying agents to Microsoft Foundry.",
-    "version": "1.0.6",
+    "version": "1.0.7",
     "author": {
       "name": "Microsoft",
       "url": "https://www.microsoft.com"
@@ -660,7 +660,7 @@
       "source": "github",
       "repo": "microsoft/foundry-toolkit",
       "path": "microsoft-foundry",
-      "sha": "c3a1606fb83ba4b89e205b1723a22e1c497f66a2"
+      "sha": "5d78641be6c789710222bc7248206ace115d5080"
     }
   },
   {