Add Ctrl+C Cancellation Support and Ascending Sort Order for Get-PSTreeRegistry

[santisq]

Description

This pull request addresses two issues:

1. Ctrl+C Cancellation: Added support for gracefully canceling operations using Ctrl+C when the cmdlets are traversing a hierarchy. Previously, the only way to stop the process was by restarting the session.
2. Sort Order for Registry Keys: Similar to issue Sort by ascending values #9 but for the Get-PSTreeRegistry cmdlet. It now sorts Registry Keys in ascending order.

[codecov]

Codecov Report

❌ Patch coverage is 90.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 95.90%. Comparing base (2aa310c) to head (172c899).
⚠️ Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
src/PSTree/Commands/GetPSTreeCommand.cs	87.50%	1 Missing ⚠️
src/PSTree/TreeCommandBase.cs	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #53      +/-   ##
==========================================
- Coverage   96.00%   95.90%   -0.10%     
==========================================
  Files          25       25              
  Lines         876      880       +4     
  Branches      106      106              
==========================================
+ Hits          841      844       +3     
- Misses         26       27       +1     
  Partials        9        9              

Flag	Coverage Δ
PS-5.1	95.34% <89.47%> (-0.11%)	⬇️
PS-7_Linux	71.98% <47.36%> (-0.14%)	⬇️
PS-7_Windows	95.86% <89.47%> (-0.11%)	⬇️

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