Implement functionality to add observables, procedures and custom fields to alerts for TheHive

[brijesh-elastic]

Summary

It includes a template selection drop-down menu with predefined basic templates. These templates provide predefined configurations that include observables and procedures. When you select a template, its corresponding values automatically populate the Body field. Additionally, you can use the Build Your Own option to create a custom template.

This PR also updates the JsonEditorWithMessageVariables component to address an issue where inputTargetValue and xJson are not the same. For example, in our scenario, we expect that changing the template selection dropdown should update the content in the body below. To address this, we've added the condition (xJson && inputTargetValue && inputTargetValue !== xJson), which ensures that the internal state xJson is updated accordingly, and the content is displayed as expected.

Screenshots

Checklist

• Any text added follows EUI's writing guidelines, uses sentence case text and includes i18n support
• Documentation was added for features that require explanation or tutorials
• Unit or functional tests were updated or added to match the most common scenarios
• If a plugin configuration key changed, check if it needs to be allowlisted in the cloud and added to the docker list
• This was checked for breaking HTTP API changes, and any breaking changes have been approved by the breaking-change committee. The release_note:breaking label should be applied in these situations.
• Flaky Test Runner was used on any tests changed
• The PR description includes the appropriate Release Notes section, and the correct release_note:* label is applied per the guidelines

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Pinging @elastic/response-ops (Team:ResponseOps)

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Pinging @elastic/response-ops-cases (Feature:Cases)

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💔 Build Failed

• Buildkite Build
• Commit: ed9ac93

Failed CI Steps

• FTR Configs #62
• FTR Configs #62
• Rules, Alerts and Exceptions ResponseOps Cypress Tests on Security Solution #1
• Rules, Alerts and Exceptions ResponseOps Cypress Tests on Security Solution #1

Test Failures

• [job] [logs] FTR Configs #62 / Actions and Triggers app Connectors General connector functionality should test a connector and display a successful result
• [job] [logs] FTR Configs #62 / Actions and Triggers app Connectors General connector functionality should test a connector and display a successful result
• [job] [logs] Rules, Alerts and Exceptions ResponseOps Cypress Tests on Security Solution #1 / Rule actions during detection rule creation Allows adding alerts filters for the action Allows adding alerts filters for the action
• [job] [logs] Rules, Alerts and Exceptions ResponseOps Cypress Tests on Security Solution #1 / Rule actions during detection rule creation Allows adding alerts filters for the action Allows adding alerts filters for the action
• [job] [logs] Rules, Alerts and Exceptions ResponseOps Cypress Tests on Security Solution #1 / Rule actions during detection rule creation Indexes a new document after the index action is triggered Indexes a new document after the index action is triggered
• [job] [logs] Rules, Alerts and Exceptions ResponseOps Cypress Tests on Security Solution #1 / Rule actions during detection rule creation Indexes a new document after the index action is triggered Indexes a new document after the index action is triggered

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
stackConnectors	740.3KB	746.9KB	+6.6KB

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
triggersActionsUi	130.2KB	130.2KB	+15.0B

History

• 💛 Build #268721 was flaky c8c0320
• 💔 Build #268624 failed 103b558