flake.lock: Update (#483)

Flake lock file updates:

• Updated input 'buildbot-nix':
    'github:nix-community/buildbot-nix/c077f430f3717d41bb303d031398058665315166?narHash=sha256-T9THCbnlj4CkKbTP%2BlisA5PUMoTXE7uh4FyDQzui%2Bdc%3D' (2025-01-26)
  → 'github:nix-community/buildbot-nix/13b7bb36c12e42797218ce04d6767e83c70497d3?narHash=sha256-ZBK7MABYnd9fjjOYRA8plXRMdVoir6EuUImcM8LxSBQ%3D' (2025-02-02)
• Updated input 'buildbot-nix/flake-parts':
    'github:hercules-ci/flake-parts/b905f6fc23a9051a6e1b741e1438dbfc0634c6de?narHash=sha256-%2Bhu54pAoLDEZT9pjHlqL9DNzWz0NbUn8NEAHP7PQPzU%3D' (2025-01-06)
  → 'github:hercules-ci/flake-parts/32ea77a06711b758da0ad9bd6a844c5740a87abd?narHash=sha256-7H9XgNiGLKN1G1CgRh0vUL4AheZSYzPm%2BzmZ7vxbJdo%3D' (2025-02-01)
• Updated input 'buildbot-nix/hercules-ci-effects':
    'github:hercules-ci/hercules-ci-effects/afd0a42e8c61ebb56899315ee4084a8b2e4ff425?narHash=sha256-JTBWmyGf8K1Rwb%2BgviHIUzRJk/sITtT%2B72HXFkTZUjo%3D' (2025-01-15)
  → 'github:hercules-ci/hercules-ci-effects/6d1b6d5d59758b4f5f05745f774fc13cdc59da43?narHash=sha256-oJN/yvRL7G0WlR/hTkQIjFbPkzCV%2BsFnNB/38Tb9RL4%3D' (2025-01-30)
• Updated input 'buildbot-nix/treefmt-nix':
    'github:numtide/treefmt-nix/f2cc121df15418d028a59c9737d38e3a90fbaf8f?narHash=sha256-5An1wq5U8sNycOBBg3nsDDgpwBmR9liOpDGlhliA6Xo%3D' (2025-01-21)
  → 'github:numtide/treefmt-nix/bebf27d00f7d10ba75332a0541ac43676985dea3?narHash=sha256-j6jC12vCFsTGDmY2u1H12lMr62fnclNjuCtAdF1a4Nk%3D' (2025-01-28)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/5d3221fd57cc442a1a522a15eb5f58230f45a304?narHash=sha256-H%2BFXIKj//kmFHTTW4DFeOjR7F1z2/3eb2iwN6Me4YZk%3D' (2025-01-26)
  → 'github:NixOS/nixpkgs/102a39bfee444533e6b4e8611d7e92aa39b7bec1?narHash=sha256-Q4vhtbLYWBUnjWD4iQb003Lt%2BN5PuURDad1BngGKdUs%3D' (2025-02-01)
• Updated input 'nixpkgs-stable':
    'github:NixOS/nixpkgs/035f8c0853c2977b24ffc4d0a42c74f00b182cd8?narHash=sha256-YnHJJ19wqmibLQdUeq9xzE6CjrMA568KN/lFPuSVs4I%3D' (2025-01-23)
  → 'github:NixOS/nixpkgs/f6687779bf4c396250831aa5a32cbfeb85bb07a3?narHash=sha256-5%2BHmo4nbqw8FrW85FlNm4IIrRnZ7bn0cmXlScNsNRLo%3D' (2025-02-01)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/015d461c16678fc02a2f405eb453abb509d4e1d4?narHash=sha256-j9IdflJwRtqo9WpM0OfAZml47eBblUHGNQTe62OUqTw%3D' (2025-01-20)
  → 'github:Mic92/sops-nix/4c1251904d8a08c86ac6bc0d72cc09975e89aef7?narHash=sha256-wkwYJc8cKmmQWUloyS9KwttBnja2ONRuJQDEsmef320%3D' (2025-01-31)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>