The process '/opt/hostedtoolcache/CodeQL/0.0.0-20210517/x64/codeql/codeql' failed with exit code 2

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579, github/codeql-action/init@a66b44a48a44d63acf71688c56aa168ac171d4cf. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

2 issues were detected with this workflow: git checkout HEAD^2 is no longer necessary. Please remove this step as Code Scanning recommends analyzing the merge commit for best results. Using on.push.paths can prevent Code Scanning annotating new alerts in your pull requests.

The `save-state` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/