Make this monorepo's tracked tree identical to the deployed github repo
(github.com/pezkuwichain/pezkuwi-DKS): all RC/AH/People runtimes and framework
carry the mainnet fixes (incl. U128CurrencyToVote everywhere, so the staking
election stall cannot recur), and tools/usdt-bridge matches the current,
public-safe custody tooling (real config/deploy units gitignored, secret-file
locations and server IPs stripped, sanitized *.example templates committed).
Only exception to the mirror: GitLab-native CI is preserved (.gitlab-ci.yml and
.gitlab/), to be rebuilt to match the github CI pipeline in a follow-up.
Renewing the automation key's spending allowance always needs 3-of-5
multisig approval regardless, so having this bot hold one signer's
(Noter's) private key on a VPS to auto-submit one of those three
signatures was never actually saving a real step - the other two
signers still had to sign manually every time. Once pwap-web shipped
a real multisig operations UI (and now wallet-android's Bridge screen
too), the bot's only remaining job is to detect a low allowance and
notify all 5 signers via Telegram - they each sign with their own
wallet through one of pwap-web, pezbridge-sign.pex.mom, or the wallet
app directly. Noter's mnemonic was removed from the VPS entirely
(shred -u) after this rewrite was deployed and verified.
Also adds gen_automation_key.rs (one-off key generation helper) and
the updated systemd unit with LoadCredential removed.