Update Aspire feature collection location (#744)

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 0839cb7e-3519-4d90-98f2-58061b20b4a1

Author: mitchdenny

_data/collection-index.yml

@@ -1032,10 +1032,10 @@
   repository: https://github.com/thediveo/devcontainer-features
   ociReference: ghcr.io/thediveo/devcontainer-features
 - name: devcontainer features by .NET Aspire
-  maintainer: danmoseley
-  contact: https://github.com/dotnet/aspire-devcontainer-feature/issues
-  repository: https://github.com/dotnet/aspire-devcontainer-feature
-  ociReference: ghcr.io/dotnet/aspire-devcontainer-feature
+  maintainer: Aspire team
+  contact: https://github.com/microsoft/aspire/issues
+  repository: https://github.com/microsoft/aspire-devcontainer-feature
+  ociReference: ghcr.io/microsoft/aspire-devcontainer-feature
 - name: devcontainer features by RouL
   maintainer: Markus Zhang
   contact: https://github.com/RouL/devcontainer-features/issues