Merge pull request #28078 from gursimarsingh:codeql-migration

Adding github CodeQL #28078

Related pipeline in CI repo: https://github.com/opencv/ci-gha-workflow/pull/280

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake

.github/workflows/4.x.yml

@@ -0,0 +1,14 @@
+name: 4.x
+
+on:
+  schedule:
+    - cron: '0 3 * * *'
+  workflow_dispatch:
+
+jobs:
+  CodeQL:
+    uses: opencv/ci-gha-workflow/.github/workflows/OCV-CodeQL.yaml@main
+    with:
+      target_branch: '4.x'
+      workflow_branch: main
+