address gaps in plugin install docs - #704

CodeQL Action major versions v1 and v2 have been deprecated. Please update all occurrences of the CodeQL Action in your workflow files to v3. For more information, see https://github.blog/changelog/2025-01-10-code-scanning-codeql-action-v2-is-now-deprecated/

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v3, github/codeql-action/upload-sarif@v2, JetBrains/[email protected]. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Failed to upload report – Create Artifact Container failed: The artifact name qodana-report is not valid. Request URL https://pipelinesghubeus2.actions.githubusercontent.com/l4CF5U0PC8Jk2meZgaN5KzpKxMm4uJRi4GeHrrVNKRIxwM6TnJ/_apis/pipelines/workflows/34584226798/artifacts?api-version=6.0-preview

Failed to save cache with key qodana-refs/pull/704/merge-ea4546c4a5f24e9c4a9e59cc5126bef05b64f118 – Unable to reserve cache with key qodana-refs/pull/704/merge-ea4546c4a5f24e9c4a9e59cc5126bef05b64f118, another job may be creating this cache.