reset signatures on edit

[kristencheung]

What's included in this pr + description

forgot to reset the signatures when we edit the proposal 👀, but I'm doing it now!

Basically on approval of the proposal, we should generate a proposal signature with the current proposal version.

Whenever we're checking for approvals, we need to double check that the signatures correlate to the correct proposal version.

Upon editing the proposal, we reset the approval status back to pending

Steps to test

1. Create a proposal
2. Approve the proposal (not fully though)
3. Edit the proposal and check to see that the signatures are reset
4. Try approving and editing again, to make sure there are no edge cases.

[vercel[bot]]

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Name	Status	Preview	Updated
web	✅ Ready (Inspect)	Visit Preview	Nov 11, 2022 at 8:38PM (UTC)

[what-the-diff[bot]]

• In the SafeRole component, we are now passing in a proposal object instead of just the status.
• We have added an additional check to see if there is a version mismatch between what's stored on chain and what's being displayed (this can happen when you edit your proposal). If so, then it will not show that signature as approved or pending anymore since this would be misleading for users who haven't refreshed their page yet after editing their proposals.
• When approving/signing off on a role from within the modal window, we need to pass along which version of the proposal they're signing off on because otherwise it won't know where to store that approval data! This was causing issues with people having multiple approvals showing up even though they only signed once before refreshing their browser window (which caused them to sign again without realizing) - https://github.com/gitcoinco/web/issues/5697#issuecomment-717098981

[what-the-diff[bot]]

• Changed the signature of SafeRole component to accept proposal instead of proposalStatus
• Added a check for version in ApproveProposalModal and added it as an input parameter
• Updated editProposal mutation to reset approval status on all roles when editing a draft or pending proposal (to avoid stale approvals)
• Added version filter in getProposalSignaturesById query