Update CodeQL action to v4

Author: kryphion

.github/workflows/codeql.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: github/codeql-action/init@v3
+      - uses: github/codeql-action/init@v4
         with:
           languages: python
-      - uses: github/codeql-action/analyze@v3
+      - uses: github/codeql-action/analyze@v4