build(flake): update flake.lock

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/5633bcff0c6162b9e4b5f1264264611e950c8ec7?narHash=sha256-9UTxR8eukdg%2BXZeHgxW5hQA9fIKHsKCdOIUycTryeVw%3D' (2024-10-09)
  → 'github:NixOS/nixpkgs/4c2fcb090b1f3e5b47eaa7bd33913b574a11e0a0?narHash=sha256-/uilDXvCIEs3C9l73JTACm4quuHUsIHcns1c%2BcHUJwA%3D' (2024-10-18)
• Updated input 'playwright':
    'github:pietdevries94/playwright-web-flake/eb892c97e8503b93ac6f6ccc59a3250d13f054af?narHash=sha256-KoAF4NoCFz6AHg0t0j6RRiVYBTPu3%2BcWiAo2nweVgBI%3D' (2024-10-09)
  → 'github:pietdevries94/playwright-web-flake/88f6c6f96889fddb988df3c6e2b5a0a18732a31f?narHash=sha256-rnMOWZmi7rO0PzRsSy7iP3ceWmSi//zeFIUfxJvm88w%3D' (2024-10-17)