fix(ci): fix output directory path in nightly tests

[victor-dumitrescu]

What

Fixes output directory path in nightly tests, addressing this failure.

[github-actions]

Benchmark results for revision d1a2197:

Metric	Duration	TPS
Mean	1.518333588s	26.345
Worst	1.529470481s	26.153
Best	1.511874633s	26.457
Standard Deviation	±5.234585ms	±0.091

Full results

Run	Transfers	Duration	TPS
1	40	1.521949884s	26.282
2	40	1.529470481s	26.153
3	40	1.522304371s	26.276
4	40	1.518973628s	26.334
5	40	1.515734646s	26.390
6	40	1.516207909s	26.382
7	40	1.523393546s	26.257
8	40	1.51194825s	26.456
9	40	1.523002628s	26.264
10	40	1.523864739s	26.249
11	40	1.513510979s	26.429
12	40	1.516443678s	26.378
13	40	1.512244024s	26.451
14	40	1.514428192s	26.413
15	40	1.515671848s	26.391
16	40	1.511874633s	26.457
17	40	1.527770648s	26.182
18	40	1.515343905s	26.397
19	40	1.512382009s	26.448
20	40	1.520151765s	26.313

Compare the results above with those for the default branch.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.90%. Comparing base (69574ff) to head (826365b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1101      +/-   ##
==========================================
- Coverage   89.93%   89.90%   -0.04%     
==========================================
  Files         135      135              
  Lines       29269    29269              
  Branches    29269    29269              
==========================================
- Hits        26322    26313       -9     
- Misses       2124     2134      +10     
+ Partials      823      822       -1     

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