Pre release v2.8.0-rc.20

What’s Changed

• chore(release-pkg): release packages (#1477) @ConfluxBot
• Fix/error handle (#1476) @mosshqq
• chore(release-pkg): release packages (#1475) @ConfluxBot
• chore: add check to add private key to wallet (#1472) @iosh
• chore(release-pkg): release packages (#1474) @ConfluxBot
• chore: update mergify config (#1473) @iosh
• chore(release-pkg): release packages (#1471) @ConfluxBot
• fix: PORTAL-3572 (#1470) @AngeliaQ
• chore(release-pkg): release packages (#1469) @ConfluxBot
• ci(Mergify): configuration update (#1468) @iosh
• ci(Mergify): configuration update (#1467) @iosh
• chore(release-pkg): release packages (#1466) @ConfluxBot
• chore: update fluent view version (#1465) @iosh
• chore(release-pkg): release packages (#1464) @ConfluxBot
• Fix/error handle (#1463) @mosshqq
• chore(release-pkg): release packages (#1462) @ConfluxBot
• fix: test case (#1461) @mosshqq
• fix: error handle (#1460) @mosshqq
• chore(release-pkg): release packages (#1459) @ConfluxBot
• fix: when call a contract with a valid "value" parameter should display in confirm page (#1458) @AngeliaQ
• ci(mergify): upgrade configuration to current format (#1439) @mergify
• chore(release-pkg): release packages (#1457) @ConfluxBot
• chore: add estimatedBaseFee to gasInfo (#1456) @iosh
• chore(release-pkg): release packages (#1455) @ConfluxBot
• fix: add 1559 tx speedup/cancelation (#1452) @AngeliaQ
• chore(release-pkg): release packages (#1454) @ConfluxBot
• fix: check group before insert account (#1453) @mosshqq
• chore(release-pkg): release packages (#1451) @ConfluxBot
• Fix/wallet request permissions (#1450) @mosshqq