Bump the nuget-dependencies group with 2 updates (#241)

* Bump the nuget-dependencies group with 2 updates

Bumps AngleSharp from 1.7.2 to 1.7.3
Bumps MSTest from 4.3.3 to 4.4.0

---
updated-dependencies:
- dependency-name: AngleSharp
  dependency-version: 1.7.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: nuget-dependencies
- dependency-name: MSTest
  dependency-version: 4.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: nuget-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

* Replace Assert.HasCount(0, ...) with Assert.IsEmpty in tests

Updated multiple test cases to use Assert.IsEmpty instead of Assert.HasCount(0, ...) for clearer empty collection assertions. Assertion messages remain unchanged to preserve test intent.

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: LarsL <26182282+LarsLaskowski@users.noreply.github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -3,7 +3,7 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="AngleSharp" Version="1.7.2" />
+    <PackageVersion Include="AngleSharp" Version="1.7.3" />
     <PackageVersion Include="bunit" Version="2.9.0" />
     <PackageVersion Include="coverlet.collector" Version="10.0.1" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore" Version="10.0.11" />
@@ -13,7 +13,7 @@
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.11" />
     <PackageVersion Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.11" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
-    <PackageVersion Include="MSTest" Version="4.3.3" />
+    <PackageVersion Include="MSTest" Version="4.4.0" />
     <PackageVersion Include="MudBlazor" Version="9.9.0" />
     <PackageVersion Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.3" />
     <PackageVersion Include="NSubstitute" Version="6.2.0" />

src/Tests/DockerUpdateGuard.Tests/RuntimeContainerScanOrchestratorTests.cs

@@ -300,9 +300,8 @@ await orchestrator.ScanAllAsync(ScanTriggerSource.Scheduled, CancellationToken.N
                 Assert.AreEqual(ScanRunStatus.Succeeded,
                                 scanRun.Status,
                                 "Runtime scans must still complete when a registry candidate has no digest");
-                Assert.HasCount(0,
-                                finding.TagCandidates,
-                                "Candidates without a digest must not be persisted for runtime findings");
+                Assert.IsEmpty(finding.TagCandidates,
+                               "Candidates without a digest must not be persisted for runtime findings");
             }
         }
     }
@@ -424,9 +423,8 @@ await orchestrator.ScanAllAsync(ScanTriggerSource.Scheduled, CancellationToken.N
                                 "The original finding record must remain for history after the rescan");
                 Assert.IsFalse(findings[0].IsActive,
                                "The previous runtime finding must be deactivated when the update is no longer available");
-                Assert.HasCount(0,
-                                findings[0].TagCandidates,
-                                "Stale tag candidates must be removed when a later scan no longer keeps the finding active");
+                Assert.IsEmpty(findings[0].TagCandidates,
+                               "Stale tag candidates must be removed when a later scan no longer keeps the finding active");
             }
         }
     }

src/Tests/DockerUpdateGuard.Tests/UpdateDetectionServiceTests.cs

@@ -412,9 +412,8 @@ public void UpdateDetectionServiceLatestAliasWithCurrentLatestDigestReturnsUpToD
         Assert.AreEqual("The running image already matches the current 'latest' tag",
                         evaluation.Summary,
                         "The summary must explain that the running latest digest is already current");
-        Assert.HasCount(0,
-                        evaluation.Candidates,
-                        "No candidate list should be produced when the running latest digest already matches the registry latest digest");
+        Assert.IsEmpty(evaluation.Candidates,
+                       "No candidate list should be produced when the running latest digest already matches the registry latest digest");
     }
 
     /// <summary>