Fix storage queue KEDA scaling rule authentication

[sWW26]

This PR closes #

The changes in this PR are as follows:

• Change generated JSON for storage queue KEDA scaling rule to use azureQueue specific format.
• Added EndpointSuffix to storage connection strings (required by KEDA)

I have read the contributing guidelines and have completed the following:

• [x] Tested my code end-to-end against a live Azure subscription.
• [ ] Updated the documentation in the docs folder for the affected changes.
• [x] Written unit tests against the modified code that I have made.
• [x] Updated the release notes with a new entry for this PR.
• [x] Checked the coding standards outlined in the contributions guide and ensured my code adheres to them.

If I haven't completed any of the tasks above, I include the reasons why here:

Documentation not changed as it has no user facing changes.

[isaacabraham]

Thanks Sam!