Replace the imperative deploy scripts with Hardhat Ignition modules:
- ignition/modules/{MockToken,Reputation,P2PIX}.ts orchestrate the full
deployment graph; P2PIX.ts wires MockToken + Reputation and deploys
P2PIX via its constructor
- ignition/parameters/localhost.json holds per-network values
(defaultBlocks, validSigners, MockToken supply)
- swap hardhat-toolbox for the individual plugins that Ignition needs;
add hardhat-verify (v2) and bump hardhat/hardhat-tracer accordingly
- delete scripts/1-deploy-mockToken.ts and scripts/2-deploy-p2pix.ts
- add deploy:{localhost,goerli,sepolia,mumbai} npm scripts
- include ignition/**/* in tsconfig.json
- gitignore ignition/deployments/chain-31337/ (ephemeral local state)
This branch carries the deployment-tooling migration only — the contract
is still the original constructor-based P2PIX. Proxy / UUPS deploy
support will land alongside the upgradeable contract change.
