flake.lock: Update

Flake lock file updates:

• Updated input 'flake-parts':
    'github:hercules-ci/flake-parts/67df8c627c2c39c41dbec76a1f201929929ab0bd' (2025-08-01)
  → 'github:hercules-ci/flake-parts/4524271976b625a4a605beefd893f270620fd751' (2025-09-01)
• Updated input 'flake-parts/nixpkgs-lib':
    'github:nix-community/nixpkgs.lib/0f36c44e01a6129be94e3ade315a5883f0228a6e' (2025-07-27)
  → 'github:nix-community/nixpkgs.lib/a73b9c743612e4244d865a2fdee11865283c04e6' (2025-08-10)
• Updated input 'generate-go-sri':
    'github:antifuchs/generate-go-sri/3c3ec91c8f53952182fc81e7217b9156c1fafd38' (2025-02-09)
  → 'github:antifuchs/generate-go-sri/1ce154eed2fa99ed747a274bbe70ad66666612da' (2025-09-12)
• Updated input 'generate-go-sri/nixpkgs':
    'github:NixOS/nixpkgs/658e7223191d2598641d50ee4e898126768fe847' (2024-09-17)
  → 'github:NixOS/nixpkgs/d33e926c80e6521a55da380a4c4c44a7462af405' (2025-09-11)
• Updated input 'generate-go-sri/tailscale':
    'github:tailscale/tailscale/532e38bdc82cd61d0e72cdca89093fd92baa1db2' (2025-02-08)
  → 'github:tailscale/tailscale/2da52dce7aba5150b7b9e637b9fb0d7307fed916' (2025-09-08)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/94def634a20494ee057c76998843c015909d6311' (2025-07-31)
  → 'github:NixOS/nixpkgs/c23193b943c6c689d70ee98ce3128239ed9e32d1' (2025-09-13)

Author: github-actions[bot]