AlphaWallet v3.62.1 Release Candidate

Should have the following fixes closed:

- [x] 3092 Blinking wallet page.
- [x] 3094 Transaction Signing & fake negative on WC2 sign.
- [x] WalletConnect v1 Timeout kludge for bad WC1 dapp integration.

- [x] And the following PRs merged: #3101 #3103 #3105 #3108

And optionally:

- [ ] #2850
- [ ] #3072
- [ ] #3067

Release note should contain:

- Fix for wallet cosmetic issues.
- Fix for WalletConnect signing and usage issues.
- OKX integration.
- Optimise wallet update.
- Various minor fixes and improvements.