Update CodeQL workflow to include Swift only

Removed support for Python, Ruby, and C/C++ languages in CodeQL workflow.

Author: antonioalwan

.github/workflows/codeql.yml

@@ -43,13 +43,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - language: javascript-typescript
-          build-mode: none
-        - language: python
-          build-mode: none
-        - language: ruby
-          build-mode: none
-        - language: c-cpp
+        - language: swift
           build-mode: none
 
         # CodeQL supports the following values keywords for 'language': 'c-cpp', 'csharp', 'go', 'java-kotlin', 'javascript-typescript', 'python', 'ruby', 'swift'
@@ -96,4 +90,4 @@ jobs:
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v3
       with:
-        category: "/language:${{matrix.language}}"
+        category: "/language:${{matrix.language}}"