fix: please upgrade Reach's Walletconnect from v1 to v2

[kcelestinomaria]

Hi Reach Team,

Reach library is still using the old version of Walletconnect, which is WCv1, which makes it impossible to connect Wvc2 wallets. Walletconnect Team has deprecated Walletconnect v1 entirely, so hope you take this issue as urgent. Request for an update. Wcv2 had a lot of breaking changes.

We have a Reach Dapp but all walletconnect integrations are failing with Reach only.

@jeapostrophe @cswenor @temptemp3

Kind request you consider this issue as a priority. We have a Reach dapp(https://jasiriprotocol.org) that we were supposed to launch on Algorand mainnet last month, and we have been stuck because of this issue

Many Thanks!