flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/8eb28adfa3dc4de28e792e3bf49fcf9007ca8ac9?narHash=sha256-NOrUtIhTkIIumj1E/Rsv1J37Yi3xGStISEo8tZm3KW4%3D' (2025-09-05)
  → 'github:nixos/nixpkgs/01f116e4df6a15f4ccdffb1bcd41096869fb385c?narHash=sha256-f/QCJM/YhrV/lavyCVz8iU3rlZun6d%2BdAiC3H%2BCDle4%3D' (2025-10-22)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/ab82ab08d6bf74085bd328de2a8722c12d97bd9d?narHash=sha256-E9spYi9lxm2f1zWQLQ7xQt8Xs2nWgr1T4QM7ZjLFphM%3D' (2025-09-07)
  → 'github:cachix/pre-commit-hooks.nix/ca5b894d3e3e151ffc1db040b6ce4dcc75d31c37?narHash=sha256-BflA6U4AM1bzuRMR8QqzPXqh8sWVCNDzOdsxXEguJIc%3D' (2025-10-17)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/cfd63776bde44438ff2936f0c9194c79dd407a5f?narHash=sha256-yuFSw6fpfjPtVMmym51ozHYpJQ7SzVOTkk7tUv2JA0U%3D' (2025-09-08)
  → 'github:oxalica/rust-overlay/786fabe5c3c8f896c51ef51ea5dc5c43faf732db?narHash=sha256-uxbkhL4zcSz4QHbevw77zy9ZTMfgGuH0nrm7rrwoKvI%3D' (2025-10-25)

Author: github-actions[bot]