Fix: Limit CodeQL analysis to C# only (#296)

* Initial plan

* Limit CodeQL analysis to C# only

Co-authored-by: JaCraig <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: JaCraig <[email protected]>

Author: Copilot

.github/workflows/codeql-analysis.yml

@@ -26,4 +26,6 @@ permissions:
 
 jobs:
   analyze:
-    uses: JaCraig/Centralized-Workflows/.github/workflows/codeql.yml@main
+    uses: JaCraig/Centralized-Workflows/.github/workflows/codeql.yml@main
+    with:
+      languages: "['csharp']"