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/7da010cd68b844ce9a0e2e0db5a0713065da2f76' (2026-01-02)
• Updated input 'hackageNix':
'github:input-output-hk/hackage.nix/34cd9fe31d210f2ff041f490eaa4029f6b2812c4' (2023-08-28)
→ 'github:input-output-hk/hackage.nix/7a26d9050e4bd84681295fa6a43ff163420fe6b7' (2026-01-04)