flake.lock: Update

Flake lock file updates:

• Updated input 'CHaP':
    'github:input-output-hk/cardano-haskell-packages/550ea1a4574a8dcde7f8e100841afc163df1c38d?narHash=sha256-hb8r%2BrFgzlaYAl9HAv9/cT0I4OLVnQA/uk0UYpGcsy4%3D' (2025-05-16)
  → 'github:input-output-hk/cardano-haskell-packages/131bcd51c4869b191e8c3afbb9f3fd326cd6e5e1?narHash=sha256-h%2BJPIMflNAOpY3XhZNcS5sUAOyO06499uWATj2j6P5Q%3D' (2025-10-24)
• Updated input 'hackage-nix':
    'github:input-output-hk/hackage.nix/d1a38ebcb53e02ef6dd7ccd4bf1e590534895926?narHash=sha256-xkBMfVgvQSRrUhaeV%2B05za9CdiISB8ByW8BPvKbg2%2B8%3D' (2025-10-01)
  → 'github:input-output-hk/hackage.nix/13e10c9b711ad3064b61cea5832ee482d4d980c2?narHash=sha256-MzIAqIcSl%2B8mL7MiAkivOxEbL4Rb3PgOLFwttVy075Y%3D' (2025-10-26)

Author: github-actions[bot]