Chainlink gas station + monitoring for Chainlink Automation

[gosuto-inzasheru]

https://docs.google.com/spreadsheets/d/1llp09QrN1cdMTMQP9rLplYfpaiFIJ-Hn3C4z-07aFQE/

• 1: Decommision all V1 automations, and move everything To v2.1 automation using the omnichain safe.
• 2: Recover all the link (some may be with eoas, its' a big of a goose chase)
• 3: Monitoring
  • live balance
  • omnichain
  • minimum balance
  • cl upkeep url
• 4: Set max gwei for upkeeps

[gosuto-inzasheru]

  /**
   * @dev calculates LINK paid for gas spent plus a configure premium percentage
   */
  function _calculatePaymentAmount(
    uint256 gasLimit,
    uint256 gasWei,
    uint256 linkEth
  ) private view returns (uint96 payment) {
    uint256 weiForGas = gasWei * (gasLimit + REGISTRY_GAS_OVERHEAD);
    uint256 premium = PPB_BASE + s_storage.paymentPremiumPPB;
    uint256 total = ((weiForGas * (1e9) * (premium)) / (linkEth)) + (uint256(s_storage.flatFeeMicroLink) * (1e12));
    if (total > LINK_TOTAL_SUPPLY) revert PaymentGreaterThanAllLINK();
    return uint96(total); // LINK_TOTAL_SUPPLY < UINT96_MAX
  }

[gosuto-inzasheru]

moved remaining checklist items to:

• feat: add exact minimum balance to upkeeps query #1258
• set max gwei on ethereum upkeeps if gas starts spiking a lot #1259