forge-governor — add test verifying abstain votes count toward quorum but not toward passing

[Austinaminu2]

Summary

finalize() now includes abstentions in the quorum calculation:

let total_votes = proposal.votes_for + proposal.votes_against + proposal.abstentions;
if total_votes >= config.quorum && proposal.votes_for > proposal.votes_against {

There is no test explicitly verifying that a proposal can reach quorum purely via abstentions and then fail because votes_for does not exceed votes_against.

Tasks

• Initialize with quorum = 100
• Create a proposal, cast 100 abstain votes (meets quorum)
• Cast 0 for/against votes
• Call finalize() and assert state is Failed (quorum met but no majority)
• Verify get_vote_tally() shows abstain_votes = 100, yes_votes = 0, no_votes = 0
• Add a second scenario: 51 for + 49 abstain = 100 total (meets quorum, yes majority → Passed)

Labels: testing, forge-governor