fix: align cost model key lists with Haskell ParamName enum order

[jonathanlim222]

This PR updates the cost model logic to support the upcoming v11 changes.

• cost_map.rs: Rewrote V1, V2, and V3 key lists to match the Haskell ParamName enum order exactly — 332/332/350 entries respectively. Removed the incorrect length gates (len == 169, len == 178, len == 297) that were gating ripemd_160 at the wrong positions (166/175 instead of 276–278). Extracted shared PLOMIN_KEYS, PV11_KEYS, BLS12_G1_KEYS, BLS12_G2_KEYS constants to avoid repetition across versions. Fixed a key name bug in V3: "blake2b_224-mem-arguments-slope" → "blake2b_224-mem-arguments".
• builtin_costs_v1.rs / builtin_costs_v2.rs: initialize() now reads drop_list, length_of_array, list_to_array, and index_array from the cost map rather than using hardcoded values, so PV11 protocol parameters are respected for V1 and V2 scripts.
• builtin_costs_v3.rs: Fixed the matching "blake2b_224-mem-arguments-slope" key lookup in initialize().
• Tests: Updated assert_default_cost_model_v1/v2 to use 295-entry vectors with correct PV11 values at positions 284–294. Updated ripemd_160_cost_post_plomin_v1/v2 to use 279-entry vectors reflecting the correct ripemd_160 position (276–278).