fix(ci): add action mode

[not-matthias]

Doing this in a separate PR to check for regressions.

[codspeed-hq]

CodSpeed Performance Report

Merging #88 will degrade performances by 11.71%

_{Comparing add-mode (0bd64af) with master (192d881)}

Summary

⚡ 17 improvements
❌ 14 regressions
✅ 136 untouched

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Mode	Benchmark	BASE	HEAD	Change
❌	WallTime	test_iir_filter_set_coefficients[a_coeffs0-b_coeffs0]	855.3 ns	890.8 ns	-3.98%
❌	WallTime	test_combination_lists[4-2]	3.8 µs	3.9 µs	-3.97%
⚡	WallTime	test_combination_lists[5-4]	3.6 µs	3.4 µs	+4.21%
❌	WallTime	test_combination_sum[candidates0-8]	11 µs	11.5 µs	-5.15%
⚡	WallTime	test_generate_all_combinations[0-0]	1.4 µs	1.3 µs	+2.44%
❌	WallTime	test_generate_all_combinations[4-2]	7.1 µs	7.3 µs	-2.91%
❌	WallTime	test_generate_all_subsequences[sequence0]	192.6 µs	197.5 µs	-2.48%
⚡	WallTime	test_generate_parenthesis[3]	10.4 µs	10.2 µs	+2.15%
⚡	WallTime	test_generate_sum_of_subsets_soln[nums0-9]	24.9 µs	23.1 µs	+8.03%
⚡	WallTime	test_get_valid_pos[pos0-4]	3 µs	2.8 µs	+4.44%
⚡	WallTime	test_is_complete[board0]	1.8 µs	1.6 µs	+11.19%
⚡	WallTime	test_is_safe[board0-1-1]	10.3 µs	10 µs	+2.75%
❌	WallTime	test_sum_squares_slow	289.1 µs	297.2 µs	-2.72%
❌	WallTime	test_iterative_fibo_10	1.4 µs	1.4 µs	-2.02%
❌	WallTime	test_recursive_cached_fibo_10	8.3 µs	8.8 µs	-5.8%
❌	WallTime	test_recursive_fibo_10	41.9 µs	43.9 µs	-4.43%
❌	WallTime	test_recursive_fibo_20	4.8 ms	5.4 ms	-11.71%
⚡	WallTime	test_count_even[count_even_slow]	1.5 ms	1.4 ms	+6.67%
⚡	WallTime	test_sum_of_squares[sum_of_squares_sum_comprehension_power]	233.8 µs	221 µs	+5.79%
⚡	WallTime	test_sum_of_squares[sum_of_squares_sum_comprehension_product]	196.5 µs	190.8 µs	+2.97%
...	...	...	...	...	...

ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.

[art049]

(added it already in my PR #75)