flake.lock: Update

Flake lock file updates:

• Updated input 'crane':
    'github:ipetkov/crane/02063302383f43237602f5aea5a67766b08e4787?narHash=sha256-Lq8JkwjSzv80T1i8KCvqAch75zwD98UKA%2B4atZjvfZ0%3D' (2025-09-24)
  → 'github:ipetkov/crane/95d528a5f54eaba0d12102249ce42f4d01f4e364?narHash=sha256-NU5WaEdfwF6i8faJ2Yh%2BjcK9vVFrofLcwlD/mP65JrI%3D' (2025-09-25)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/554be6495561ff07b6c724047bdd7e0716aa7b46?narHash=sha256-pHpxZ/IyCwoTQPtFIAG2QaxuSm8jWzrzBGjwQZIttJc%3D' (2025-09-21)
  → 'github:nixos/nixpkgs/e643668fd71b949c53f8626614b21ff71a07379d?narHash=sha256-NY3kSorgqE5LMm1LqNwGne3ZLMF2/ILgLpFr1fS4X3o%3D' (2025-09-24)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/b12ed88d8d33d4f3cbc842bf29fad93bb1437299?narHash=sha256-8cW731vev6kfr58cILO2ZsjHwaPhm88dQ8Q6nTSjP9I%3D' (2025-09-24)
  → 'github:oxalica/rust-overlay/b8bcc09d4f627f4e325408f6e7a85c3ac31f0eeb?narHash=sha256-znUulOqcL/Kkdr7CkyIi8Z1pTGXpi54Xg2FmlyJmv4A%3D' (2025-09-25)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/128222dc911b8e2e18939537bed1762b7f3a04aa?narHash=sha256-/DbPkh6PZOgfueCbs3uzlk4ASU2nPPsiVWhpMCNkAd0%3D' (2025-09-18)
  → 'github:numtide/treefmt-nix/5eda4ee8121f97b218f7cc73f5172098d458f1d1?narHash=sha256-ySNJ008muQAds2JemiyrWYbwbG%2BV7S5wg3ZVKGHSFu8%3D' (2025-09-24)

Author: littlenano