Repo hygiene: dependabot cleanup, solution-file fixes, single-source coverage script

.github/dependabot.yml

@@ -7,14 +7,9 @@ updates:
       interval: "daily"
     open-pull-requests-limit: 10
     groups:
-      dotnet:
+      actions:
         patterns:
           - "*" # Prefer a single PR per solution update.
-  # Docker Images
-  - package-ecosystem: "docker"
-    directory: "/"
-    schedule:
-      interval: "daily"
   # Dotnet SDK
   - package-ecosystem: "dotnet-sdk"
     directory: "/"

.github/workflows/ci.yml

@@ -33,21 +33,8 @@ jobs:
         run: dotnet build -c Release
 
       - name: Test with coverage
-        run: >
-          dotnet test -c Release --no-build --
-          --coverage
-          --coverage-output-format cobertura
-          --coverage-output coverage.cobertura.xml
-
-      - name: Restore tools
-        run: dotnet tool restore
-
-      - name: Generate coverage report & badges
-        run: >
-          dotnet reportgenerator
-          -reports:"**/TestResults/coverage.cobertura.xml"
-          -targetdir:"./CoverageReport"
-          -reporttypes:"Html;Badges"
+        shell: pwsh
+        run: ./eng/coverage.ps1 -NoBuild
 
       - name: Upload coverage report
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'

Vulthil.SharedKernel.slnx

@@ -11,9 +11,11 @@
     <File Path=".github/instructions/style-guidelines.instructions.md" />
   </Folder>
   <Folder Name="/.github/workflows/">
+    <File Path=".github/workflows/backport.yml" />
     <File Path=".github/workflows/ci.yml" />
     <File Path=".github/workflows/claude-code-review.yml" />
     <File Path=".github/workflows/claude.yml" />
+    <File Path=".github/workflows/codeql.yml" />
     <File Path=".github/workflows/dependabot-approve-and-automerge.yml" />
     <File Path=".github/workflows/docs.yml" />
     <File Path=".github/workflows/release.yml" />
@@ -22,6 +24,9 @@
   <Folder Name="/docs/">
     <File Path="docs/docfx.json" />
   </Folder>
+  <Folder Name="/eng/">
+    <File Path="eng/coverage.ps1" />
+  </Folder>
   <Folder Name="/samples/">
     <File Path="samples/aspire.config.json" />
     <File Path="samples/Directory.Build.props" />
@@ -50,15 +55,8 @@
     <File Path="Directory.Packages.props" />
     <File Path="global.json" />
     <File Path="README.md" />
-    <File Path="test-reports" />
     <File Path="version.json" />
     <File Path="Vulthil.SharedKernel.png" />
-    <File Path="watch" />
-    <File Path="watch-samples" />
-  </Folder>
-  <Folder Name="/Solution Items/TestReports/">
-    <File Path="TestReports/Cobertura.xml" />
-    <File Path="TestReports/index.html" />
   </Folder>
   <Folder Name="/src/">
     <File Path="src/Directory.Build.props" />

eng/coverage.ps1

@@ -0,0 +1,23 @@
+# Single source of truth for the coverage commands run by ci.yml's "Test with
+# coverage" step -- keep this script and that step in sync; ci.yml invokes
+# this script directly instead of duplicating the commands below.
+
+param(
+    [switch]$NoBuild
+)
+
+$ErrorActionPreference = 'Stop'
+$PSNativeCommandUseErrorActionPreference = $true
+
+if (-not $NoBuild) {
+    dotnet build -c Release
+}
+
+dotnet test -c Release --no-build -- --coverage --coverage-output-format cobertura --coverage-output coverage.cobertura.xml
+
+dotnet tool restore
+
+dotnet reportgenerator -reports:"**/TestResults/coverage.cobertura.xml" -targetdir:"./CoverageReport" -reporttypes:"Html;Badges"
+
+$reportPath = Join-Path $PWD "CoverageReport" "index.html"
+Write-Host "Coverage report: $reportPath"