Download the correct tools for Windows 64-bit

[MatteoPologruto]

Please check if the PR fulfills these requirements

• The PR has no duplicates (please search among the Pull Requests
  before creating one)
• Tests for the changes have been added (for bug fixes / features)

• What kind of change does this PR introduce?
  Bug fix

• What is the current behavior?
  Tools for Windows 32-bit are downloaded when the OS/Arch is Windows 64-bit.

• What is the new behavior?
  The correct tools are downloaded for Windows 64-bit.

• Does this PR introduce a breaking change?
  No

[umbynos]

Left some comments on the tests.
Did you have the chance of running the agent and see if this fix works?

[umbynos]

Also I would aim to remove completely the smetrics.Jaro(...) approach in favour of the CLI one:

• https://github.com/MatteoPologruto/arduino-create-agent/blob/2617f628f2985b1f22fd1b02593aa2f09e0d44da/v2/pkgs/tools.go#L253
• https://github.com/MatteoPologruto/arduino-create-agent/blob/2617f628f2985b1f22fd1b02593aa2f09e0d44da/tools/tools.go#L109

[codecov-commenter]

Codecov Report

Patch coverage: 75.00% and project coverage change: +0.17% 🎉

Comparison is base (d170a5e) 10.96% compared to head (7ec5105) 11.14%.
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #813      +/-   ##
==========================================
+ Coverage   10.96%   11.14%   +0.17%     
==========================================
  Files          55       53       -2     
  Lines        4066     4073       +7     
==========================================
+ Hits          446      454       +8     
+ Misses       3565     3563       -2     
- Partials       55       56       +1     

Flag	Coverage Δ
unit	11.14% <75.00%> (+0.17%)	⬆️

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

Files Changed	Coverage Δ
tools/download.go	29.44% <60.00%> (-1.19%)	⬇️
v2/pkgs/pkgs.go	75.43% <75.43%> (ø)
v2/pkgs/tools.go	66.44% <100.00%> (-3.91%)	⬇️

... and 16 files with indirect coverage changes

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