chore(deps): update github/codeql-action action to v3.30.4

[grafanarenovatebot]

This PR contains the following updates:

Package	Type	Update	Change
github/codeql-action	action	patch	v3.30.3 -> v3.30.4

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Release Notes

github/codeql-action (github/codeql-action)

v3.30.4

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CodeQL Action Changelog

See the releases page for the relevant changes to the CodeQL CLI and language packs.

3.30.4 - 25 Sep 2025

• We have improved the CodeQL Action's ability to validate that the workflow it is used in does not use different versions of the CodeQL Action for different workflow steps. Mixing different versions of the CodeQL Action in the same workflow is unsupported and can lead to unpredictable results. A warning will now be emitted from the codeql-action/init step if different versions of the CodeQL Action are detected in the workflow file. Additionally, an error will now be thrown by the other CodeQL Action steps if they load a configuration file that was generated by a different version of the codeql-action/init step. #​3099 and #​3100
• We added support for reducing the size of dependency caches for Java analyses, which will reduce cache usage and speed up workflows. This will be enabled automatically at a later time. #​3107
• You can now run the latest CodeQL nightly bundle by passing tools: nightly to the init action. In general, the nightly bundle is unstable and we only recommend running it when directed by GitHub staff. #​3130
• Update default CodeQL bundle version to 2.23.1. #​3118

See the full CHANGELOG.md for more information.

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