Remove SDK setup steps

- Attempt to fix the workflow by removing steps to setup the .NET SDK and use the NuGet cache.
- Fix name to match file.

.github/workflows/codeql-analysis.yml

@@ -1,4 +1,4 @@
-name: code-scan
+name: codeql-analysis
 
 on:
   push:
@@ -30,16 +30,6 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
 
-    - name: Setup .NET SDK
-      uses: actions/setup-dotnet@4d6c8fcf3c8f7a60068d26b594648e99df24cee3 # v4.0.0
-
-    - name: Setup NuGet cache
-      uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
-      with:
-        path: ~/.nuget/packages
-        key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj', '**/*.props') }}
-        restore-keys: ${{ runner.os }}-nuget-
-
     - name: Initialize CodeQL
       uses: github/codeql-action/init@1b1aada464948af03b950897e5eb522f92603cc2 # v3.24.9
       with: