[Backport 2.x] Sanitize markdown when previewing report header/footer · opensearch-project/dashboards-reporting@5063c70

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L34

`showdown` import should occur before import of `./report_settings_constants`

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L34

'Showdown' is defined but never used. Allowed unused vars must match /^_/u

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L35

`react-mde` import should occur before import of `./report_settings_constants`

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L56

`server/model` import should occur before import of `./report_settings_constants`

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L59

Use an `interface` instead of a `type`

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L402

'header' is already declared in the upper scope

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L402

'footer' is already declared in the upper scope

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L503

'fileFormat' is already declared in the upper scope

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L609

Expected '===' and instead saw '=='

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L625

'httpClientProps' is already declared in the upper scope

ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

The `set-output` 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/

The `set-output` 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/

Lint Changed Files: public/components/report_definitions/report_settings/report_settings.tsx#L63