Update pipelines and workflows to use .NET8

Author: MaggieKimani1

.azure-pipelines/ci-build.yml

@@ -36,9 +36,9 @@ stages:
           version: 2.x
 
       - task: UseDotNet@2
-        displayName: 'Use .NET 7'
+        displayName: 'Use .NET 8'
         inputs:
-          version: 7.x
+          version: 8.x
 
       - task: PoliCheck@1
         displayName: 'Run PoliCheck "/src"'

.github/workflows/ci-cd.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 7.0.x
+          dotnet-version: 8.0.x
 
       - name: Data gatherer
         id: data_gatherer

.github/workflows/codeql-analysis.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 7.0.x
+          dotnet-version: 8.0.x
 
       - name: Initialize CodeQL
         id: init_codeql

.github/workflows/sonarcloud.yml

@@ -41,7 +41,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 7.0.x
+          dotnet-version: 8.0.x
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis