Add CodeQL workflow for automated code scanning

[k-taro56]

This pull request adds a CodeQL workflow for automated code scanning. The workflow file is included in the .github/workflows directory and is named codeql.yml. The workflow is triggered on push and pull request events on the develop branch, as well as on a weekly schedule. The workflow runs CodeQL analysis on the repository's codebase using the supported languages specified in the matrix. The analysis is performed on either ubuntu-latest or macos-latest runners, depending on the language. The workflow also sets the necessary permissions for the analysis, including read access to security events, packages, actions, and contents.

[k-taro56]

Default の CodeQL 有効なんですね Workflow になったの別になくてもよい感じ

[k-taro56]

Swift で Warning と Python の Code scanning results でなにか問題がありそう👀

[ensan-hcl]

なるほど、それぞれのWarningは別途対応すれば良いので、一旦これでマージしちゃってもいいですが、どうしますか？

[k-taro56]

ごめんなさい、見逃してました。マージしてもいいかと思います。

[ensan-hcl]

承知です！