build(nix): update input dep versions

Flake lock file updates:

• Updated input 'bun2nix':
    'github:nix-community/bun2nix/21f2aed3b1f1d4af93df1a6d34cb3e3f703ac6f9?narHash=sha256-YxPBXh8/ZSH6sqDpc4kstfv%2B9QR6vIb0mB2n5oJGPy8%3D' (2025-11-21)
  → 'github:nix-community/bun2nix/8a911f3eb03e3c14c603279d771170d88469ddf4?narHash=sha256-jFpT2x9UggndRUPvRDuLOVRdWN5SiFgNOfeFxyYr/b0%3D' (2025-11-26)
• Updated input 'bun2nix/flake-parts':
    'github:hercules-ci/flake-parts/52a2caecc898d0b46b2b905f058ccc5081f842da?narHash=sha256-8oNVE8TrD19ulHinjaqONf9QWCKK%2Bw4url56cdStMpM%3D' (2025-11-12)
  → 'github:hercules-ci/flake-parts/2cccadc7357c0ba201788ae99c4dfa90728ef5e0?narHash=sha256-LlLt2Jo/gMNYAwOgdRQBrsRoOz7BPRkzvNaI/fzXi2Q%3D' (2025-11-21)
• Updated input 'bun2nix/import-tree':
    'github:vic/import-tree/ca69d64711265c68cf71f6c029ab9f1a55a767f8?narHash=sha256-tMfN/JkwWJ129cXDW%2BlK2gUcjklJ%2BLpTHj9LlneJRXg%3D' (2025-11-21)
  → 'github:vic/import-tree/3c23749d8013ec6daa1d7255057590e9ca726646?narHash=sha256-ZvYKbFib3AEwiNMLsejb/CWs/OL/srFQ8AogkebEPF0%3D' (2025-11-21)
• Updated input 'crane':
    'github:ipetkov/crane/099f9014bc8d0cd6e445470ea1df0fd691d5a548?narHash=sha256-KKZWi%2Bij7oT0Ag8yC6MQkzfHGcytyjMJDD%2B47ZV1YNU%3D' (2025-11-19)
  → 'github:ipetkov/crane/d9e753122e51cee64eb8d2dddfe11148f339f5a2?narHash=sha256-j8iB0Yr4zAvQLueCZ5abxfk6fnG/SJ5JnGUziETjwfg%3D' (2025-11-23)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/117cc7f94e8072499b0a7aa4c52084fa4e11cc9b?narHash=sha256-%2BhBiJ%2BkG5IoffUOdlANKFflTT5nO3FrrR2CA3178Y5s%3D' (2025-11-20)
  → 'github:nixos/nixpkgs/2fad6eac6077f03fe109c4d4eb171cf96791faa4?narHash=sha256-sKoIWfnijJ0%2B9e4wRvIgm/HgE27bzwQxcEmo2J/gNpI%3D' (2025-11-27)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/7f3aa46dfa230ec2a4ca9281186a24771650ccd1?narHash=sha256-qeOBcixYtZ4yUsBWO6kcjr7ylkrBib4kGDImHNKba9I%3D' (2025-11-22)
  → 'github:oxalica/rust-overlay/4f5a90bf043a57add9b3288bbd25ed534bfaffb5?narHash=sha256-KA5F0137hLvk576mfucWvFu8Z8g8MTm%2B6c3gw2mZcKI%3D' (2025-11-29)

Author: github-actions[bot]