Submit Deposits page

[pk910]

This PR adds a submit deposits page (mini launchpad), that can be used to submit deposits generated by the deposit-cli to the network.
The mini launchpad is intended to be available for testnets only. Therefore it is disabled by default and needs to be enabled via the frontend.showSubmitDeposit setting if wanted.

[pk910]

Testing instructions:

1. Start dora via make devnet-run, any config should work, if you wanna use devnet4, take this custom-kurtosis.devnet.config.yaml:

participants_matrix:
  el:
    - el_type: geth
      el_image: ethpandaops/geth:lightclient-prague-devnet-4-37035c5
    - el_type: reth
      el_image: ethpandaops/reth:onbjerg-devnet-4-8a40d5c
  cl:
    - cl_type: lighthouse
      cl_image: ethpandaops/lighthouse:pawan-electra-alpha7-0dd215c
    - cl_type: prysm
      cl_image: ethpandaops/prysm-beacon-chain:develop-4aa5410
      vc_image: ethpandaops/prysm-validator:develop-4aa5410
network_params:
  electra_fork_epoch: 1
  min_validator_withdrawability_delay: 1
  shard_committee_period: 1
  churn_limit_quotient: 16
  seconds_per_slot: 6
additional_services:
  - dora
  - assertoor
snooper_enabled: true
assertoor_params:
  image: "ethpandaops/assertoor:electra-support-456ffe4"
  run_stability_check: false
  run_block_proposal_check: false
  tests:
    - { file: "https://raw.githubusercontent.com/ethpandaops/assertoor/refs/heads/electra-support/playbooks/pectra-dev/eip7002-all.yaml", config: { useExistingValidators: true } }
    - { file: "https://raw.githubusercontent.com/ethpandaops/assertoor/refs/heads/electra-support/playbooks/pectra-dev/kurtosis/eip7002-mass-withdrawals.yaml" }
    - { file: "https://raw.githubusercontent.com/ethpandaops/assertoor-test/master/assertoor-tests/block-proposal-check.yaml" }

2. Generate deposits

# generate random mnemonic
wagyu ethereum hd -w 24

# generate test deposits
# replace the json values within the `devnet_chain_setting` arg to match your devnet (genesis validators root is shown on dora frontpage)
docker run -v $(pwd)/validator-keys:/app/validator_keys --rm -it pk910/dev-images:deposit-cli existing-mnemonic --amount 128 --compounding --devnet_chain_setting '{"network_name":"kurtosis","genesis_fork_version":"0x10000038","exit_fork_version":"0x40000038","genesis_validator_root":"0x9c714f5515e091adccf066e945f10edc19fb6aefd132be221f7066caa17db73a"}'
# follow the instructions on screen

The pk910/dev-images:deposit-cli image is based on this PR

3. Open mini launchpad and try submitting the deposits :)