Add check to make sure that program name and save path is specified w…

[URJala]

…hen downloading program.

Also renamed the input parameter for clarity

---

Note

Low Risk
Low risk: adds simple parameter validation and clearer naming in commandDownloadProgram, with no changes to protocol logic beyond rejecting empty inputs early.

Overview
Tightens DashboardClientImplX::commandDownloadProgram by renaming the first argument for clarity (filename -> program_name) and adding an early guard that returns a failed DashboardResponse (and logs) when program_name or save_path is empty.

On valid inputs, the download behavior is unchanged aside from using the clarified variable name when constructing the /programs/v1/<program> GET request.

^{Written by Cursor Bugbot for commit 6fac043. This will update automatically on new commits. Configure here.}

[codecov]

Codecov Report

❌ Patch coverage is 18.18182% with 9 lines in your changes missing coverage. Please review.
✅ Project coverage is 76.02%. Comparing base (7b57b66) to head (6fac043).

Files with missing lines	Patch %	Lines
src/ur/dashboard_client_implementation_x.cpp	18.18%	8 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #447      +/-   ##
==========================================
- Coverage   76.33%   76.02%   -0.31%     
==========================================
  Files         104      104              
  Lines        5531     5536       +5     
  Branches      594      593       -1     
==========================================
- Hits         4222     4209      -13     
- Misses       1010     1028      +18     
  Partials      299      299              

Flag	Coverage Δ
start_ursim	83.57% <ø> (+0.96%)	⬆️
ur20-latest	68.58% <0.00%> (-0.13%)	⬇️
ur5-3.14.3	71.60% <0.00%> (-0.21%)	⬇️
ur5e-10.11.0	64.72% <9.09%> (+<0.01%)	⬆️
ur5e-10.12.0	65.69% <18.18%> (-0.50%)	⬇️
ur5e-10.7.0	63.95% <0.00%> (-0.47%)	⬇️
ur5e-5.9.4	72.25% <0.00%> (-0.22%)	⬇️

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