Bump cairo_lang to 0.13.1 in testing env

[fmoletta]

Bumps cairo_lang to 0.13.1 in requirements.txt file
Updates cairo 0 programs
Implements 2 new hints

[github-actions]

Benchmark Results for modified programs 🚀

Command	Mean [s]	Min [s]	Max [s]	Relative
head big_factorial	2.283 ± 0.015	2.249	2.303	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head big_fibonacci	2.277 ± 0.021	2.258	2.320	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head blake2s_integration_benchmark	8.647 ± 0.225	8.404	9.228	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head compare_arrays_200000	2.398 ± 0.040	2.338	2.461	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head dict_integration_benchmark	1.469 ± 0.016	1.451	1.510	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head field_arithmetic_get_square_benchmark	1.320 ± 0.021	1.295	1.368	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head integration_builtins	8.582 ± 0.154	8.378	8.971	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head keccak_integration_benchmark	8.798 ± 0.186	8.627	9.284	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head linear_search	2.397 ± 0.029	2.354	2.445	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head math_cmp_and_pow_integration_benchmark	1.632 ± 0.033	1.582	1.676	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head math_integration_benchmark	1.437 ± 0.011	1.423	1.458	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head memory_integration_benchmark	1.300 ± 0.039	1.271	1.401	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head operations_with_data_structures_benchmarks	1.646 ± 0.025	1.617	1.696	1.00

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
head pedersen	603.0 ± 8.4	594.0	622.0	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head poseidon_integration_benchmark	1.004 ± 0.009	0.990	1.022	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head secp_integration_benchmark	1.898 ± 0.026	1.868	1.940	1.00

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
head set_integration_benchmark	704.5 ± 8.5	696.4	720.5	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
head uint256_integration_benchmark	4.683 ± 0.057	4.602	4.754	1.00

[codecov]

Codecov Report

Attention: Patch coverage is 13.33333% with 13 lines in your changes are missing coverage. Please review.

Project coverage is 96.61%. Comparing base (72f0bad) to head (8d6ac20).

❗ Current head 8d6ac20 differs from pull request most recent head 66be88f. Consider uploading reports for the commit 66be88f to get more accurate results

Files	Patch %	Lines
...processor/builtin_hint_processor/poseidon_utils.rs	0.00%	11 Missing ⚠️
...int_processor/builtin_hint_processor_definition.rs	50.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1687      +/-   ##
==========================================
- Coverage   96.64%   96.61%   -0.04%     
==========================================
  Files          95       95              
  Lines       38375    38390      +15     
==========================================
+ Hits        37087    37089       +2     
- Misses       1288     1301      +13     

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