Migrate from GitHub Reusable Workflows to GitHub Actions

.github/workflows/ci-build.yml

@@ -0,0 +1,46 @@
+# CI Build and Test of the IssueLabeler solution
+name: "CI Build"
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - ".github/workflows/ci-*.yml"
+      - "IssueLabeler/**"
+
+  pull_request:
+    branches:
+      - main
+
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: "Set up the .NET SDK"
+        uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9 # v4.3.1
+        with:
+          dotnet-version: 9.0.x
+
+      - name: "Build the IssueLabeler solution"
+        run: dotnet build IssueLabeler/ --configuration Release
+
+  test:
+    needs: build
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: "Set up the .NET SDK"
+        uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9 # v4.3.1
+        with:
+          dotnet-version: 9.0.x
+
+      - name: "Run tests from the IssueLabeler solution"
+        run: dotnet test IssueLabeler/