chore(example): Update share-services/northwind/flake.lock

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/6132b0f6e344ce2fe34fc051b72fb46e34f668e0?narHash=sha256-7R2ZvOnvd9h8fDd65p0JnB7wXfUvreox3xFdYWd1BnY%3D' (2024-05-30)
  → 'github:nixos/nixpkgs/d226935fd75012939397c83f6c385e4d6d832288?narHash=sha256-HV97wqUQv9wvptiHCb3Y0/YH0lJ60uZ8FYfEOIzYEqI%3D' (2024-06-07)
• Updated input 'process-compose-flake':
    'github:Platonic-Systems/process-compose-flake/32c069e7ef436b4325ee36503cd02b2863eede53?narHash=sha256-kO8gcRHfuKIlsGmFoHUF4lD3CfrRBymIlG2R3OHBEjQ%3D' (2024-05-07)
  → 'github:Platonic-Systems/process-compose-flake/8a6fae467d4862f2be9aa2954ab2d1e324c399f4?narHash=sha256-EjmlQSBs6XxsOEk7KQSpk2m/mkRtUpH%2B%2BjZQix2jFgE%3D' (2024-06-06)
• Updated input 'services-flake':
    'github:juspay/services-flake/5d5e5fa514a220da9075414615554cd194691978?narHash=sha256-oEMynPWhXKvsisIpCP%2BPxfkZyK/4UnPiUo3K%2BJYBYio%3D' (2024-05-28)
  → 'github:juspay/services-flake/eb3bac5543951d06f79424f6c619a966c8c3d671?narHash=sha256-vqcKZxgBPhF7lGZdMGlzHKTMAboDK9D6SFrusME%2B6UY%3D' (2024-06-06)