- Returned undefined instead of empty array
- Only execute server call in try catch

This API has been replaced with navbar. The code related to navbar is not being tested and a very small number of users are using < 2.1 in their workspaces

We want to be alerted if an exception is thrown outside of execute

* Open release notes in product from changelog in built in extensions

* Allow only the release notes command from webview

* Localized text may invalidate markdown, skip it

Fix handling of links in comment panel, fixes https://github.com/Microsoft/vscode-pull-request-github/issues/92

fixes #54486

Part of #54510

This reverts commit e587012b.

fixes #54486

This reverts commit 0bef29d2.