flake.lock: Update
Flake lock file updates:
• Updated input 'CHaP':
'github:input-output-hk/cardano-haskell-packages/adb95662bd219b60292c4c34b8c223d205eb00b0' (2023-09-02)
→ 'github:input-output-hk/cardano-haskell-packages/fb6dc748b69f2feb8257c7b3f1bbf3d8a7d5377e' (2025-12-23)
• Updated input 'hackageNix':
'github:input-output-hk/hackage.nix/34cd9fe31d210f2ff041f490eaa4029f6b2812c4' (2023-08-28)
→ 'github:input-output-hk/hackage.nix/c7596b296f4e4a96f20b56eb9bb4fbb06048f034' (2025-12-28)