[BUG] Users should be able to add to cart prior to connecting their wallet

[meglister]

Describe the bug
There is no add to cart button on the round homepage (eg - https://explorer-maci.gitcoin.co/#/round/11155111/346) or on the project page (https://explorer-maci.gitcoin.co/#/round/11155111/346/0xb543d56ee04f516602057429ec4f1c85c19b1319) before the user has connected their wallet.

To Reproduce
Load links above

Expected behavior
Add to cart button should be present in both places. A user should only be blocked on submitting a donation prior to connecting their wallet

Screenshots
n/a

Logs
n/a

Possible Solution
Add to cart should be supported

Additional context
n/a

[thelostone-mc]

So the caveat here is that we would need to know the wallet address to know if the person has already voted.
Because if they've already voted -> we cannot allow them to add to cart and re-vote
This is expected behaviour. Will bring it up on standup to discuss other options

[nijoe1]

So the caveat here is that we would need to know the wallet address to know if the person has already voted. Because if they've already voted -> we cannot allow them to add to cart and re-vote This is expected behaviour. Will bring it up on standup to discuss other options

We can still show the add to cart btn but make it not clickable and include a tooltip on the btn "connect wallet" or when already contributed "you cannot contribute twice"

[thelostone-mc]

Synced internally with team. Agreed that this is expected behaviour and not making any changes as of now