Add NotifyPropertyChangedExtensions (WatchProperty, WatchProperties, WatchAllProperties)

[Copilot]

• Remove try/catch blocks around watchInitialValue callback in all three methods (WatchProperty, WatchProperties, WatchAllProperties)
• Return Disposable.Create(...) directly at end of each method
• Build verified

[Copilot]

Pull request overview

Ports INotifyPropertyChanged “watch” helpers into PowerKit as source-only extension members, enabling lightweight property-change subscriptions that return IDisposable for easy unsubscription.

Changes:

• Added WatchProperty, WatchProperties, and WatchAllProperties extension members for INotifyPropertyChanged.
• Added comprehensive unit tests covering change notifications, initial firing, and disposal/unsubscription behavior.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 5 comments.

File	Description
PowerKit/Extensions/NotifyPropertyChangedExtensions.cs	Implements the new watch/subscription extension members over INotifyPropertyChanged.
PowerKit.Tests/Extensions/NotifyPropertyChangedExtensionsTests.cs	Adds tests validating callback firing behavior and unsubscription via IDisposable.

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[codecov]

Codecov Report

❌ Patch coverage is 84.78261% with 14 lines in your changes missing coverage. Please review.
✅ Project coverage is 94.47%. Comparing base (ca0f66e) to head (75ee22d).
⚠️ Report is 2 commits behind head on prime.

Files with missing lines	Patch %	Lines
...rKit/Extensions/NotifyPropertyChangedExtensions.cs	75.51%	8 Missing and 4 partials ⚠️
...Extensions/NotifyPropertyChangedExtensionsTests.cs	95.34%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##            prime      #63      +/-   ##
==========================================
- Coverage   94.89%   94.47%   -0.43%     
==========================================
  Files         120      122       +2     
  Lines        2332     2425      +93     
  Branches      177      193      +16     
==========================================
+ Hits         2213     2291      +78     
- Misses         85       95      +10     
- Partials       34       39       +5     

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[Copilot]

Just as a heads up, I was blocked by some firewall rules while working on your feedback. Expand below for details.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• example.com
  • Triggering command: /usr/share/dotnet/dotnet /usr/share/dotnet/dotnet exec --runtimeconfig /home/REDACTED/work/PowerKit/PowerKit/PowerKit.Tests/bin/Release/net10.0/PowerKit.Tests.runtimeconfig.json --depsfile /home/REDACTED/work/PowerKit/PowerKit/PowerKit.Tests/bin/Release/net10.0/PowerKit.Tests.deps.json /home/REDACTED/work/PowerKit/PowerKit/PowerKit.Tests/bin/Release/net10.0/testhost.dll --port 43069 --endpoint 127.0.0.1:043069 --role client --parentprocessid 5090 --datacollectionport 0 --telemetryoptedin false (dns block)
  • Triggering command: /usr/share/dotnet/dotnet /usr/share/dotnet/dotnet exec --runtimeconfig /home/REDACTED/work/PowerKit/PowerKit/PowerKit.Tests/bin/Release/net10.0/PowerKit.Tests.runtimeconfig.json --depsfile /home/REDACTED/work/PowerKit/PowerKit/PowerKit.Tests/bin/Release/net10.0/PowerKit.Tests.deps.json /home/REDACTED/work/PowerKit/PowerKit/PowerKit.Tests/bin/Release/net10.0/testhost.dll --port 40387 --endpoint 127.0.0.1:040387 --role client --parentprocessid 5348 --datacollectionport 0 --telemetryoptedin false (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

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[Copilot]

Just as a heads up, I was blocked by some firewall rules while working on your feedback. Expand below for details.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• example.com
  • Triggering command: /usr/share/dotnet/dotnet /usr/share/dotnet/dotnet exec --runtimeconfig /home/REDACTED/work/PowerKit/PowerKit/PowerKit.Tests/bin/Release/net10.0/PowerKit.Tests.runtimeconfig.json --depsfile /home/REDACTED/work/PowerKit/PowerKit/PowerKit.Tests/bin/Release/net10.0/PowerKit.Tests.deps.json /home/REDACTED/work/PowerKit/PowerKit/PowerKit.Tests/bin/Release/net10.0/testhost.dll --port 33827 --endpoint 127.0.0.1:033827 --role client --parentprocessid 4127 --datacollectionport 0 --telemetryoptedin false (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

[Tyrrrz]

@copilot drop the try/catch around watchInitialValue stuff and just return the disposable directly