Implement timestamp for withdrawal time in parachain staking

[nampc1]

• Update formula by target timestamp.
• Automatically display the withdraw button when the timeout expires

[bluezdot]

Recheck Bifros block time, round time

[bluezdot]

Also update for Amplitude group

[bluezdot]

Parachain

• whenExecutation = parachainStaking.delegationScheduledRequests(addr).whenExecutation
• targetBlock = (whenExecutation - round.current) * round.length + round.first
• remainingBlock = targetBlock - system.number
• targetTimestamp = remainingBlock * BLOCK_TIME + timestamp.now

Amplitude group

• targetBlock from unstaking(address)
• remainingBlock = targetBlock - system.number
• targetTimestamp = remainingBlock * BLOCK_TIME + timestamp.now

[haiyenvu23]

Version test : http://14.224.158.246:8900/s/Qz3xTZ8mZABx7oN
Validation passed in case :

• Withdraw time in parachain : moonbeam, moonriver, moonbase, bifrost, calamari, manta, polimec , turing, turingStaging, bifrost_testnet, calamari_testnet
• Withdraw time in Amplitude group : amplitude, kilt, pendulum, krest, amlitude_test, kilt_peregrine

• Relaychain
  • Direct nomination

• Nomination pool

• Don't show account on Select account type and It's the withdrawal time of the first milestone but I can't press Continue
  => Relate to issue Extension - Fix bug show withdraw time (Round 2) #2721