Normalize productinfo updater versions to 3 components before comparison

[Copilot]

The productinfo-based updater was treating 2026.1.0 and 2026.1.0.0 as different versions, which caused repeated prompts to install the already-installed release. This change trims any parsed 4-part productinfo version to its first 3 components before comparing it with the installed version.

• Updater comparison

  • Normalize parsed System.Version values from the productinfo path before evaluating available > current.
  • Treat any 4-part version as its 3-part equivalent for comparison:
    • 2026.1.0.0 → 2026.1.0
    • 2026.1.0.5 → 2026.1.0

• Normalization helper

  • Add a shared helper to collapse 4-part versions to 3 parts without changing 2-part or 3-part versions.
  • Keep parse-fallback behavior unchanged so unrelated fallback logic continues using its existing version shape.

• Regression coverage

  • Add focused unit coverage for the normalization behavior to lock in the comparison contract for:
    • 2-part versions
    • 3-part versions
    • 4-part versions with zero revision
    • 4-part versions with non-zero revision

CoreTools.NormalizeVersionForComparison(new Version("2026.1.0.0")); // 2026.1.0
CoreTools.NormalizeVersionForComparison(new Version("2026.1.0.5")); // 2026.1.0

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:

• crl.godaddy.com
  • Triggering command: /usr/bin/dotnet dotnet restore --no-dependencies /tmp/codeql-scratch-1c162a69c27bc0ce/dbs/csharp/working/EB23B7D1B15B85081672081E55C17E18/missingpackages_workingdir --packages /tmp/codeql-scratch-1c162a69c27bc0ce/dbs/csharp/working/missingpackages /p:DisableImplicitNuGetFallbackFolder=true --verbosity normal --configfile /tmp/codeql-scratch-1c162a69c27bc0ce/dbs/csharp/working/nugetconfig/nuget.config --force (dns block)
• invalid.url.com
  • Triggering command: /usr/share/dotnet/dotnet /usr/share/dotnet/dotnet exec --runtimeconfig /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/x64/Debug/net8.0/UniGetUI.Core.Tools.Tests.runtimeconfig.json --depsfile /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/x64/Debug/net8.0/UniGetUI.Core.Tools.Tests.deps.json /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/x64/Debug/net8.0/testhost.dll --port 32923 --endpoint 127.0.0.1:032923 --role client --parentprocessid 4613 --telemetryoptedin false (dns block)
  • Triggering command: /usr/share/dotnet/dotnet /usr/share/dotnet/dotnet exec --runtimeconfig /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/Debug/net8.0/UniGetUI.Core.Tools.Tests.runtimeconfig.json --depsfile /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/Debug/net8.0/UniGetUI.Core.Tools.Tests.deps.json /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/Debug/net8.0/testhost.dll --port 37149 --endpoint 127.0.0.1:037149 --role client --parentprocessid 5024 --telemetryoptedin false (dns block)
  • Triggering command: /usr/share/dotnet/dotnet /usr/share/dotnet/dotnet exec --runtimeconfig /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/Debug/net8.0/UniGetUI.Core.Tools.Tests.runtimeconfig.json --depsfile /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/Debug/net8.0/UniGetUI.Core.Tools.Tests.deps.json /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/Debug/net8.0/testhost.dll --port 44187 --endpoint 127.0.0.1:044187 --role client --parentprocessid 5246 --telemetryoptedin false son (dns block)
• marticliment.com
  • Triggering command: /usr/share/dotnet/dotnet /usr/share/dotnet/dotnet exec --runtimeconfig /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/x64/Debug/net8.0/UniGetUI.Core.Tools.Tests.runtimeconfig.json --depsfile /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/x64/Debug/net8.0/UniGetUI.Core.Tools.Tests.deps.json /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/x64/Debug/net8.0/testhost.dll --port 32923 --endpoint 127.0.0.1:032923 --role client --parentprocessid 4613 --telemetryoptedin false (dns block)
  • Triggering command: /usr/share/dotnet/dotnet /usr/share/dotnet/dotnet exec --runtimeconfig /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.IconEngine.Tests/bin/x64/Debug/net8.0/UniGetUI.Core.IconEngine.Tests.runtimeconfig.json --depsfile /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.IconEngine.Tests/bin/x64/Debug/net8.0/UniGetUI.Core.IconEngine.Tests.deps.json /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.IconEngine.Tests/bin/x64/Debug/net8.0/testhost.dll --port 33247 --endpoint 127.0.0.1:033247 --role client --parentprocessid 4649 --telemetryoptedin false (dns block)
  • Triggering command: /usr/share/dotnet/dotnet /usr/share/dotnet/dotnet exec --runtimeconfig /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/Debug/net8.0/UniGetUI.Core.Tools.Tests.runtimeconfig.json --depsfile /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/Debug/net8.0/UniGetUI.Core.Tools.Tests.deps.json /home/REDACTED/work/UniGetUI/UniGetUI/src/UniGetUI.Core.Tools.Tests/bin/Debug/net8.0/testhost.dll --port 37149 --endpoint 127.0.0.1:037149 --role client --parentprocessid 5024 --telemetryoptedin false (dns block)
• ocsp.godaddy.com
  • Triggering command: /usr/bin/dotnet dotnet restore --no-dependencies /tmp/codeql-scratch-1c162a69c27bc0ce/dbs/csharp/working/EB23B7D1B15B85081672081E55C17E18/missingpackages_workingdir --packages /tmp/codeql-scratch-1c162a69c27bc0ce/dbs/csharp/working/missingpackages /p:DisableImplicitNuGetFallbackFolder=true --verbosity normal --configfile /tmp/codeql-scratch-1c162a69c27bc0ce/dbs/csharp/working/nugetconfig/nuget.config --force (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)

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