Fix: broken/failing test due to update on metrics api

[kneerose]

List of changes

• Change metrics intercept to info for the network name.
• Change metrics intercept to total-stake for alwaysAbstainVotingPower in live voting.
• Fix the parsing issue on alwaysAbstainVotingPower for the outcome.

Checklist

• related issue
• My changes generate no new warnings
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the changelog
• I have added tests that prove my fix is effective or that my feature works

[github-actions]

✅ All checks succeeded

[mesudip]

Looks Good

[github-actions]

✅ All checks succeeded

[github-actions]

✅ All checks succeeded