flake.lock: Update

Flake lock file updates:

• Updated input 'crane':
    'github:ipetkov/crane/323b5746d89e04b22554b061522dfce9e4c49b18?narHash=sha256-UDyigbDGv8fvs9aS95yzFfOKkEjx1LO3PL3DsKopohA%3D' (2025-06-03)
  → 'github:ipetkov/crane/e37c943371b73ed87faf33f7583860f81f1d5a48?narHash=sha256-tL42YoNg9y30u7zAqtoGDNdTyXTi8EALDeCB13FtbQA%3D' (2025-06-18)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/3e3afe5174c561dee0df6f2c2b2236990146329f?narHash=sha256-frdhQvPbmDYaScPFiCnfdh3B/Vh81Uuoo0w5TkWmmjU%3D' (2025-06-07)
  → 'github:nixos/nixpkgs/08f22084e6085d19bcfb4be30d1ca76ecb96fe54?narHash=sha256-XE/lFNhz5lsriMm/yjXkvSZz5DfvKJLUjsS6pP8EC50%3D' (2025-06-19)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/dc62b7639a9dcab4ab1246876fd0df8412a4a824?narHash=sha256-h6jWS89SZyI5ACe/Ac2Yn7Qf%2BUhb1yawbtpEqgV1h8E%3D' (2025-06-13)
  → 'github:oxalica/rust-overlay/517e9871d182346b53bb7f23fed00810c14db396?narHash=sha256-MgL1%2ByNVcSD6OlzSmKt5GS4RmAQnNCjckjgPC1hmMPg%3D' (2025-06-20)

Author: littlenano