feature(downloader): add option to disable SSL verification

[Guts]

No description provided.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 57.14286% with 3 lines in your changes missing coverage. Please review.

Project coverage is 71.08%. Comparing base (92a8472) to head (4157539).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
qgis_deployment_toolbelt/utils/file_downloader.py	57.14%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #544      +/-   ##
==========================================
- Coverage   71.12%   71.08%   -0.05%     
==========================================
  Files          46       46              
  Lines        3089     3095       +6     
  Branches      665      666       +1     
==========================================
+ Hits         2197     2200       +3     
- Misses        699      701       +2     
- Partials      193      194       +1     

Flag	Coverage Δ
unittests	70.50% <57.14%> (-0.04%)	⬇️

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Files with missing lines	Coverage Δ
qgis_deployment_toolbelt/utils/file_downloader.py	72.72% <57.14%> (-2.79%)	⬇️