fix: update azure-cli test scenario base image from dev-10.0-preview-trixie to base:trixie (#1611)

* fix: update azure-cli test scenario base image from dev-10.0-preview-trixie to 10.0

Agent-Logs-Url: https://github.com/devcontainers/features/sessions/78a9b225-cd77-4447-9ee4-4de4b2546665

Co-authored-by: Kaniska244 <186041440+Kaniska244@users.noreply.github.com>

* fix: use base:trixie image for trixie-specific test scenario

Agent-Logs-Url: https://github.com/devcontainers/features/sessions/5e6ed3a3-e87e-449f-ac46-ccc170990a0b

Co-authored-by: Kaniska244 <186041440+Kaniska244@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Kaniska244 <186041440+Kaniska244@users.noreply.github.com>
Co-authored-by: Kaniska <kaniska244@github.com>

Author: Copilot

test/azure-cli/scenarios.json

@@ -89,7 +89,7 @@
     }
   },
   "install_azcli_dotnet_dockerindocker_trixie": {
-    "image": "mcr.microsoft.com/devcontainers/dotnet:dev-10.0-preview-trixie",
+    "image": "mcr.microsoft.com/devcontainers/base:trixie",
     "user": "vscode",
     "features": {
       "azure-cli": {