front:add rolling stock selectos e2e test for operational studies

[Maymanaf]

Closes #7911

This PR contains minor changes to the naming of page objects.

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

Attention: Patch coverage is 0% with 14 lines in your changes missing coverage. Please review.

Project coverage is 28.10%. Comparing base (a3464b9) to head (05cf607).
Report is 29 commits behind head on dev.

Files	Patch %	Lines
...nents/RollingStockCard/RollingStockCardButtons.tsx	0.00%	5 Missing ⚠️
...nents/RollingStockSelector/RollingStockHelpers.tsx	0.00%	5 Missing ⚠️
...ents/RollingStockSelector/RollingStockSelector.tsx	0.00%	3 Missing ⚠️
...src/common/BootstrapSNCF/SwitchSNCF/SwitchSNCF.tsx	0.00%	1 Missing ⚠️

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@             Coverage Diff              @@
##                dev    #7974      +/-   ##
============================================
+ Coverage     28.06%   28.10%   +0.04%     
  Complexity     2081     2081              
============================================
  Files          1289     1289              
  Lines        157718   157780      +62     
  Branches       3114     3131      +17     
============================================
+ Hits          44256    44350      +94     
+ Misses       111587   111540      -47     
- Partials       1875     1890      +15     

Flag	Coverage Δ
core	75.11% <ø> (-0.09%)	⬇️
editoast	70.76% <ø> (-0.04%)	⬇️
front	9.98% <0.00%> (+0.08%)	⬆️
gateway	2.34% <ø> (ø)
railjson_generator	87.49% <ø> (ø)
tests	73.18% <ø> (+0.24%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[Akctarus]

Tested and LGTM ! Good PR :)

There is no test 007, perhaps we should rename tests 008, 009 and 010?

[theocrsb]

LGTM

[SharglutDev]

Thank you for this PR ! I didn't have time to finish the review completely but here are the first comments

[SharglutDev]

Lgtm. Couldn't test it as for me it fails each time it tries to click on the tsv2 switch (even though it works fine on the CI)

[Maymanaf]

Lgtm. Couldn't test it as for me it fails each time it tries to click on the tsv2 switch (even though it works fine on the CI)

We retested multiple times, and it's working fine.
Changing the line of code to this.TSV2Switch.click({ force: true }); in home-page-model.ts may solve the issue if it occurs again.