- sovran-hub.nix: Add nwc-lnurl launcher binary to sovran-hub-web derivation (same pattern as nwc-wallet); add options.services.sovranHub.webPackage to expose derivation to other modules
- nwc-wallets.nix: Use config.services.sovranHub.webPackage for LNURL ExecStart (fixes sys.path for sovran_systemsos_web imports); replace no-op placeholder patches with real unified diff format showing intended Go changes (Private: true, AppId *uint)